Mayhem! (2023)

The film opens with a report about a new contagion called ID-7, nicknamed "Red Eye," that has begun to sweep the globe. Medical authorities explain that the pathogen does not kill; instead it invades neural circuitry to strip away inhibitions, leaving infected individuals utterly unconcerned with law, ethics, or self-restraint. News footage recounts the first publicized ID-7–driven crime: a man named Nevil Reed commits a homicide and walks free because experts determine he lacked culpability under the virus's neurological effects. Derek Cho, a corporate lawyer at Towers & Smythe Consulting, takes advantage of the legal precedent in the Reed case to find a loophole that wins a major client and propels him into a prized corner office, setting the stage for his rapid ascent--and the moral compromises that follow.

Derek begins the day with the image of that success in mind, but the morning at the firm turns sour. He arrives to find his favorite mug missing from his desk and soon encounters Melanie Cross, a distressed woman on the office floor seeking a loan extension. Derek initially dismisses her plea as outside his remit and, in a move that signals how far he has drifted from earlier ideals, summons security to remove her. He then learns that his supervisor Kara "The Siren" Powell has publicly blamed him for a bungled legal deal with VandaCorp, a powerful client. Derek confronts Kara and demands that the mistake be reattributed; instead she spins the incident to John Towers, the firm's head, who listens as Kara paints Derek as incompetent.

Towers orders Derek fired. Lester "The Reaper" McGill, the head of human resources, offers a severance package in exchange for Derek signing a confession taking blame. Afraid of disbarment and the threat of lawsuits, Derek refuses the deal. As security moves to escort him from the building, an emergency alarm interrupts the proceedings: air monitoring systems have detected ID-7 in the building's ventilation. Management qualifies the situation and announces a quarantine; CDC personnel advise that a neutralizing agent will be injected into the HVAC and that the mist requires roughly eight hours to neutralize the virus. Everyone must remain inside until the decontamination finishes.

When the disinfectant arrives, it carries the virus through the building instead of eliminating it instantly. The occupants inhale the aerosolized agent and become infected; their restraints vanish. People begin to say and do what they have previously suppressed. The CDC's timetable becomes a countdown; the firm turns into a sealed box of unleashed impulses. Derek, realizing that ID-7 absolves people of legal accountability for acts performed while infected, decides he will no longer sit quietly and accepts the opportunity to confront those who ruined his career. He attempts to take the elevator toward Towers's office, but Towers has Derek hauled to the basement to be beaten by Colton "The Bull" Snyder, a hulking enforcer.

A physical confrontation erupts in the basement. Derek struggles with The Bull while his colleague Ewan rushes in to help. The Bull swings wildly; in the melee he collides with Ewan and delivers a crushing blow that snaps Ewan's neck, killing him instantly. The Bull does not realize what he has done until the body collapses; his panic turns to indifference as the infection removes any impulse toward remorse. The accidental slaying of Ewan shatters Derek, who turns from humiliation into fury.

Security locks Derek away in an empty office that doubles as an impromptu holding cell. Melanie, who was detained earlier after resisting security, shares the room with him. Their first exchanges are hostile: Melanie spits accusations, Derek retorts with blame. When they both learn the legal reality--that contracts and liabilities signed during the duration of the infection may not hold and that Derek has the means to call VandaCorp--practicality replaces mistrust. Derek uses a phone line in the office to reach VandaCorp and confirms that the company's defective file was not his error; the call proves his innocence and simultaneously costs the firm a payment from VandaCorp. With responsibility for the mistake cleared, both Derek and Melanie see that they are free from legal consequence for the duration of the outbreak. They decide to take the opportunity to storm the upper floors and exact retribution upon those who wronged them.

They exit into the corridors and begin to arm themselves. Derek seizes implements from the office environment; Melanie targets heavier tools. Two security guards are the first to oppose them in the stairwell. In a brief, brutal confrontation, Derek grabs one guard, rams him into a fire alarm casing to disorient him, and finishes the man by wrenching a metal shelving bracket free and driving it through the guard's torso. The second guard rushes with a baton; Derek uses the guard's momentum, flips him against a concrete pillar, and snaps his neck with a rear chokehold. Their passage forward opens, but the building resists.

They press toward the Reaper's office because his key card will grant access to the floors above. Four more guards intercept the pair in a corridor. Derek incapacitates the first two by tackling them, twisting arms, and forcing both men down the stair rail; one breaks his spine on concrete, the other fractures his skull on a railing. The remaining two rush together; Melanie pulls a loose cabinet drawer free and bashes one man repeatedly until his skull caves in, while Derek jams the drawer's metal slide into the second man's throat, cutting an artery. Bleeding and stunned, the bodies block the hall as the couple move on.

Lester McGill, the Reaper, confronts them in his office. He lunges with an office chair and a corporate coldness, believing he can negotiate his way out. Melanie answers with a power saw left near a maintenance closet, revving the blade and swinging it. She rips through Lester's torso with the saw, severing him and leaving his body mangled. The saw's teeth chew through fabric and bone; the attack kills him instantly. The pair takes his key card and proceeds upward.

They reach Kara "The Siren" Powell's floor. Inside Kara's suite a crowd of colleagues, intoxicated by the lack of inhibition, protect her as though her charisma still commands loyalty. A melee breaks out. Five coworkers rush Derek and Melanie; Derek disarms one with an umbrella and snaps the man's arm, then slams another's head into a cubicle divider until the man stops moving. A third employee swings a glass award; Derek catches it, jams the jagged edge into the man's throat, and watches blood well. Two remaining coworkers leap at Melanie, and she counters by driving a filing cabinet into one and punching the other through a wall. Kara tries to strike a bargain--surrender her key in exchange for safety--only to find her devoted assistant Meg has betrayed her.

Meg, who had been promised a promotion by the firm's leadership in exchange for assisting upstairs, reveals she has destroyed Kara's access key. She rips the card apart on camera and then moves on Kara with a pair of scissors. Meg clamps Kara's jaw open, slides the scissors down, and cuts out Kara's tongue before plunging the blades back in to kill her. The Siren's body slumps as Meg, newly emboldened by the infection's removal of restraint, stands with blood-streaked hands. Derek and Melanie, stunned and disgusted, take Meg's card and continue to the IT department to force another route upward.

At IT they find Irene Smythe's files, the woman who originally denied Melanie's loan extension. The company's lone IT worker, overwhelmed by the viral state of coworkers, agrees to hack into Smythe's computer if Derek and Melanie bring him the necessary access. Derek and Melanie lure Smythe down by promising to trade her files back in exchange for an access card and the reversal of the loan denial. When Smythe arrives, she insists that contracts signed while infected will be legally void--an admission that cuts at Melanie's hope. Derek threatens to leak Smythe's records and to hand the files to outside counsel; Melanie, enraged, tears through Smythe's filing cabinets and rips hard drives from servers before smashing them on the desk. Smythe digs in, refusing to switch her decision.

Colton "The Bull" Snyder, having recovered from his basement beatdown, storms into the IT room and attacks Derek with a wrench. Snyder swings to crush Derek, and the two wrestle. In the scuffle Derek produces a long screwdriver from a maintenance tray and plunges it into The Bull's abdomen, twisting until Snyder stops moving; the screwdriver puncture severs internal organs and drains his life in minutes. The Bull collapses; Derek stands with the screwdriver slick with blood. Smythe, witnessing the bloodshed, realizes she can buy protection. She offers Derek access to the penthouse and proposes a deal: if Derek will turn on Melanie, Smythe will grant him the top-floor card he needs. Derek appears to accept and hands Melanie over as if to comply.

Instead, Derek undermines the betrayal. He sabotages Melanie's restraints, loosening bolts and cutting straps, then pretends to re-secure her as he lures Smythe into a false sense of control. At the first chance, Melanie breaks free. She seizes a heavy framing hammer from a supply closet and confronts Smythe, battering her skull and pummeling her with such force that Smythe collapses and ceases to move. Melanie stands over Smythe's crushed face as the building rattles with the half-crazed energy of the infected.

With Smythe dead and both cards acquired by violence and deception, Derek and Melanie make their way to Towers's penthouse. Along the route Derek dispatches Towers's assistants, Tessa and Dena, who rush to their boss's defense. Tessa attacks Derek with a decorative letter opener; Derek yanks the blade and slams her face into the marble balustrade until she loses consciousness, then uses the edge of a brass statue to pierce her temple. Dena charges with a glass decanter; Derek swings an office chair and knocks her backward into a granite column, which snaps her neck on impact. Both women die where they fall.

On the penthouse terrace John Towers stands amid his remaining board members. He has the air of a man whose power has insulated him, even as the quarantine sirens blare and infected colleagues rampage through his company. Towers taunts Derek with derision and then with a final manipulative offer: partnership, prestige, a chance to bury the day's chaos if Derek will step back and let the firm's hierarchy remain intact. Derek refuses. A physical fight erupts between him and Towers's remaining loyalists. Two aides lunge at Derek; he dismembers them with a combination of punches and blows--the first aide is slammed backward into a fountain and drowns against the stone, the second is struck off the terrace and falls to the lower façade.

Towers moves to stab Derek with a ceremonial letter opener; Derek blocks the thrust, grabs Towers by the collar, and shoves. The board members, watching their leader stagger on the terrace edge, holler; some beg for mercy, others shout for blood. Under the strain of the moment and the absence of inhibition among the board, the company men decide to hand Derek a grim license. They tell him he may end Towers. Derek does not hesitate. He releases his grip and punches Towers full-force; the impact sends Towers over the railing. John Towers tumbles outward and falls headfirst down the glass-faced shaft of the building, striking multiple ledges before his body hits the street below. As Derek watches from the penthouse, the quarantine reaches its finished hour and CDC teams announce the decontamination agent has neutralized the virus. Surveillance cameras capture the final moments of Towers's descent; his body splashes on the pavement in a grisly, definitive conclusion.

With the quarantine lifted, emergency responders flood the scene and detach survivors from their bloodstained euphoria. The firm's board, assessing the aftermath, offers Derek the job Towers vacated: control of the company, a promotion he could have only dreamed of days earlier. Derek accepts the position long enough to set one business right--he reverses the denial and signs Melanie's loan extension, officially granting her the reprieve she sought at the story's start. Having corrected that wrong, Derek promptly resigns from the firm. He and Melanie leave corporate life behind.

The film ends with Derek and Melanie outside the towers, living a life removed from the office's politics. Derek, who once built his career on legal maneuvers and the exploitation of loopholes, now spends his days painting. Melanie joins him; the two work as partners in this new life, canvases and brushes replacing memos and legal briefs. Behind them, the towers stand as a burned memory; below, John Towers's body is carried away by authorities while yellow tape seals off the scene. The camera lingers on the final image of the shattered hierarchy, the blood on the penthouse terrace, and then settles on Derek and Melanie painting together as the credits begin to roll.

In the ending of Mayhem! (2023), Sam rescues his daughter Dara from Narong's clutches after a brutal final confrontation, kills Narong and his remaining men, and survives to start a new life with Dara, achieving a happy resolution with a surprising twist.

Sam storms Narong's heavily guarded mansion under cover of night, his face set in grim determination, muscles tensed from the marathon of vengeance that has carried him through hallways, elevators, and streets slick with blood. He moves silently through the shadows of the opulent grounds, dispatching two patrolling guards with precise Muay Thai strikes--one with a knee to the throat that crumples him silently, the other with an elbow shatter to the windpipe--before slipping inside through a side entrance. The air inside is thick with incense and menace, marble floors echoing faintly under his bare feet as he navigates corridors lined with armed thugs.

In the first major clash, Sam bursts into a lavish dining hall where three of Narong's lieutenants are eating, their laughter cutting short as he charges. He grabs the nearest by the hair, slamming his face into the table with a crack of bone, then spins to block a knife thrust from the second, countering with a roundhouse kick that sends the man crashing through a wooden screen. The third fires a pistol, but Sam rolls behind a pillar, waits for the reload, and lunges, disarming him with a wrist snap before driving his fist through the man's jaw, leaving him twitching on the floor. Blood spatters the silk tablecloths, but Sam presses on, his breaths steady despite the fresh wounds reopening on his torso.

He ascends a spiral staircase, encountering a hallway ambush--four enforcers with batons and machetes. Sam fights in the narrow space, using the walls for leverage: he parries a baton swing, counters with a shin kick that buckles one knee, then headbutts another into unconsciousness. A machete slices his shoulder, drawing a grunt, but he seizes the blade mid-swing from the wielder, reversing it to gut the attacker. The last man tackles him, but Sam rolls on top, raining hammer fists until the skull caves in, the body going limp beneath him. He wipes sweat and blood from his eyes, spotting a trail of Dara's torn clothing leading upward.

Narong's private quarters loom ahead, guarded by his elite bodyguard, a towering figure with scarred knuckles. They collide in the doorway--fists, knees, elbows in a blur of savate and Muay Thai. The bodyguard lands a liver shot that doubles Sam over, but Sam recovers with an uppercut that splits the man's lip, followed by a clinch where he drives eight rapid knees into the ribs, hearing cracks. They grapple to the floor, the bodyguard choking him, but Sam gouges an eye, rolls free, and stomps the throat, ending it with a final stomp. Panting, Sam kicks open the inner door.

Inside, Narong stands by a crib-like enclosure, holding a gun to Dara's head--she's bound and tear-streaked, no older than six, her small body trembling in a soiled dress. Mia lies dead nearby, her pregnant form riddled with bullets from the earlier massacre, eyes vacant on the Persian rug. Narong sneers, demanding Sam drop his weapons, revealing he orchestrated the land deal sabotage and the job gone wrong to crush Sam's dreams. Sam feints surrender, then explodes forward as Narong fires wide--Sam dodges, wrenches the gun away with a finger-breaking twist, and pistol-whips him across the face.

The final duel unfolds on the balcony overlooking the crashing Thai waves. Narong pulls a hidden knife, slashing wildly; Sam takes a cut to the thigh but clinches, slamming Narong into the railing. Punches fly--Narong's ringed fist opens a gash on Sam's brow, but Sam counters with a flying knee that shatters Narong's nose, blood spraying. They trade holds, Narong biting Sam's ear, but Sam lifts him overhead in a display of raw prison-honed strength, hurling him through the glass railing. Narong plummets three stories, impaling on jagged rocks below, his body twitching once before the tide claims it.

Sam rushes to Dara, cutting her bonds with the knife, cradling her as she clings sobbing to his neck. He carries her out through the chaos of alarms and fleeing survivors, limping into the dawn light. Months later, Sam and Dara stand on the waterfront land they once dreamed of, now theirs--Dara laughs, splashing in shallow waves, her trauma fading under Sam's watchful care. He wraps an arm around her, scarred but unbroken, as a boat approaches carrying Hansa, his Muay Thai coach and mentor, who survived earlier skirmishes and joins them, nodding approval. Sam's wife Mia and unborn child are dead, buried in a quiet ceremony; Narong and all his key men--lieutenants, bodyguards, enforcers--are killed by Sam's hands; Dara lives, safe and rebuilding with her father; Hansa survives to support their new life. The screen fades on their silhouettes against the sunset sea.

No, the 2023 movie Mayhem! does not have a post-credits scene.

The film's credits roll straightforwardly after the Turtles' victory over Superfly and their integration into society, with Splinter adopting the former villains as a new family alongside his girlfriend Scumbag, but no additional scene plays during or after the credits to tease future threats or character returns. This choice keeps the focus on the Turtles' triumphant high school aspirations--Leo joining improv and asking April to prom, Raph on the wrestling team, Donnie thriving in computer club, Mikey skateboarding--without extending the narrative into shadowy corporate machinations or looming villain silhouettes. The emotional high of mutant acceptance lingers unresolved in everyday teen chaos, heightening anticipation through implication rather than explicit reveal.

Sam returns home to find his residence engulfed in flames after a botched airport job for Narong. Narong's men have attacked in brutal retaliation, killing his pregnant wife Mia and leaving his daughter Dara's fate tied to a surviving family member being trafficked to Bangkok, igniting Sam's vengeful fury as he plunges into the water believing himself dead but emerging driven by loss.

Fresh out on parole as a professional boxer, Sam's violent past catches up when nameless baddies chase him into a construction site. In a raw self-defense kill, he punches one to death, forcing him to flee France entirely to evade both law and escalating enemies, his internal conflict over violence's cost flashing in his haunted eyes.

Desperate to buy waterfront land for a restaurant, Sam leverages his airport hotel job and badge to smuggle narcotics for French-Thai crime lord Narong. The operation unravels chaotically, prompting Sam to run as Narong deems him a liability, his brief hope for legitimacy shattering into betrayal and fiery retribution against his family.

Hansa, portrayed with stern wisdom by Vithaya Pansringarm, serves as Sam's Muay Thai coach and mentor, reluctantly watching him throw fights for extra cash to support his family. Hansa's disapproval stems from deep respect for the sport's integrity, clashing with Sam's pragmatic desperation, later joining the fray with a sword in visceral vengeance battles.

Trapped in a claustrophobic elevator, Sam unleashes his boxer-honed fury on well-armed henchmen in a heart-pounding, tightly choreographed melee of punches, kicks, and improvised stabs. Sweat-slicked and breathless, his raw power and precision turn the confined space into a blood-soaked arena, viewers fist-pumping at the edge-of-seat intensity.

No, Mayhem! (2023) is not family friendly. It carries an R rating for strong bloody violence, language, drug content, and some sexual content, making it unsuitable for children or sensitive viewers.

Potentially objectionable or upsetting aspects include: - Brutal, hyper-stylized fight choreography with excruciating, graphic hits emphasized by intense camerawork, editing, and sound design. - Strong bloody violence throughout action sequences. - Crude language and dialogue. - Drug content and some sexual material played for effect. - Tense themes of crime, family peril, and underworld danger in a gritty Bangkok setting.