The film opens in 2006 as Vasudevan moves his family into a cramped rented house near St. Thomas Mount, Chennai. He, his wife Shanthi, and their teenage children Prabhu and Aarthi unpack modest belongings and try to settle. Prabhu immediately bristles at the limited space and the rising rents in the city; he voices his frustration while Vasudevan counsels patience and insistence on a long-term plan: the family must save and buy their own home. Vasudevan has accumulated about ₹7.5 lakh and spends time scouting for properties in the outskirts that might fit their budget, though he expresses a preference for a city dwelling that would cost roughly ₹15 lakh. Aarthi sits down with a notebook, calculates that they would need to set aside about ₹25,000 per month and sell some of Shanthi's jewellery to reach their goal, and Shanthi starts making snacks to sell to local shops to supplement the household income.

To increase the family earnings, Vasudevan's employer Mehta grants him a raise and authorizes overtime work. Meanwhile, Vasudevan signs Prabhu up for a tuition centre that charges ₹1,000 per month, hoping the extra help will steady his son's grades. Prabhu begins to improve at the tuition class, buoyed by encouragement from his classmate and crush, Aishwarya "Aishu." The family keeps a tight household budget; Vasudevan works late, Shanthi prepares and sells food items, and Aarthi helps with accounts and the calculations for their house fund.

When the public board exams arrive, Prabhu succumbs to pressure and anxiety. He performs averagely, and the family's hopes dim. Aishu fails her exams and disappears from town without informing Prabhu. Vasudevan, frustrated at the wasted savings and the stress on the family, confronts the owner of the rented house in a heated exchange; the confrontation escalates and the family faces eviction in 2007. They pack again and relocate to a smaller dwelling in Pallavaram.

At the college admissions office, officials persuade Prabhu to accept a seat in an information technology course rather than mechanical engineering, despite his affinity for the latter. Prabhu struggles with the new curriculum and fails an internal exam. Aarthi, in contrast, achieves strong results in her SSLC examinations. The family discusses moving her to a private school for better opportunities, but Aarthi declines the transfer, saying she will remain in the government school to help the family save money for the house purchase.

By 2008, Vasudevan has managed to raise about ₹15 lakh. He visits a builder to buy a modest house, only to find that property prices have climbed and the same unit now costs around ₹25 lakh because guideline values have increased. The price jump destroys the family's immediate plan to buy a home. Prabhu, demoralized by his academic setbacks and the family's stalled dream, contemplates dropping out, but after a heartfelt talk with Vasudevan in which his father urges him to continue, Prabhu decides to persist. Secretly, he and his friend Kalai take evening work at a lathe shop; they turn metal components on the machine to earn pocket money and to support Prabhu's education.

Mehta, Vasudevan's boss, falls ill and his son assumes control of the business. The new manager instructs Vasudevan to learn Tally accounting software within a month to keep working in the firm. Vasudevan enrolls at a computer coaching center and Aarthi joins him; the two of them study together and pass the Tally exam. During this period, Vasudevan discovers Prabhu's part-time lathe job and, worried about his studies, tells Prabhu to stop working and promises to cover his educational expenses. The pressure of long hours, responsibility, and uncertainty takes a physical toll: Vasudevan collapses and is rushed to hospital, where doctors diagnose him with two blocked arteries. He undergoes an angioplasty-type surgery for the blockages; the operation succeeds but exhausts the family's accumulated savings.

With their nest egg gone and medical bills mounting, Vasudevan approaches his elder brother Murali for help. Murali agrees to provide financial support but demands security: he insists on holding Prabhu's job offer letter as collateral. Prabhu goes through several placement rounds; he performs well in the early stages but, when a final interview requires clear understanding rather than rote answers, he fails. Kalai, who has prepared differently, secures a position at a local firm called Zenithcode. The family reels from the disappointment. Soon after, heavy rains cause flooding that damages the rented house; the family salvages what they can and moves once again, this time to Perungalathur.

In 2011 Mehta dies; the film shows his funeral and the office scenes afterward, and Vasudevan loses his job when the business changes hands. Prabhu picks up odd jobs--delivering goods, working small contracts--while he tries to study for competitive exams, but his attempts do not yield success. Kalai calls him with a job interview opportunity; Prabhu, prompted by his father's expectations, dresses carefully, walks into the interview with determination, and answers the questions. The interviewers offer him a position and later confirm him as a permanent employee. The family's finances stabilize slowly over the next five years as Prabhu's salary and frugal living allow them to consider homeownership again.

Around 2016 they plan to buy a flat in Guduvancheri using a home loan. Just as they prepare the paperwork, Murali brings forward a marriage proposal for Aarthi. Vasudevan, prioritizing his daughter's alliance, tells the family to delay the flat purchase and use the funds for the wedding. Prabhu persuades Aarthi to accept the match. The family arranges and pays for Aarthi's wedding; the ceremonies and expenses total approximately ₹35 lakh, which the household incurs and which Prabhu agrees to repay over time. To settle debts and secure a better future, the elders arrange a marriage for Prabhu with Madhu, the daughter of a wealthy businessman named Sundar; Prabhu consents to the alliance despite reservations.

During the period of wedding preparations, Prabhu encounters Aishu working as a salesgirl at a shop. He walks with her and presses her for the reasons she vanished during their exam season. Aishu reveals that during the public exams her mother had been hospitalized following domestic abuse inflicted by Aishu's father; she had left town to care for her mother and could not inform Prabhu. Hearing this, Prabhu reconsiders the arranged engagement to Madhu. He calls off his upcoming marriage, tells his family he is in love with Aishu, and proposes to Aishu. The family reacts with anger and disappointment; Vasudevan expresses disapproval and stops speaking to Prabhu and Aishu for a period. Prabhu and Aishu get married anyway.

The film jumps forward to 2021. Prabhu and Aishu live together and appear content, though Vasudevan maintains silence toward them. Aarthi, who lives away with her husband and has a baby daughter, begins to suffer repeated verbal and physical abuse from her in-laws. After a particularly violent incident in which her husband and his family assault her, Aarthi returns to Vasudevan's house carrying her daughter and a few belongings. She cries and confesses that she had concealed the abuse because she felt guilty she had delayed the family's house purchase with the wedding expenses. Vasudevan, still wounded, gradually reopens communication; Aarthi helps bridge the gap by speaking on behalf of her brother and supporting reconciliation. The family sits together; shuttled conversations and small acts--Aarthi arranging a cup of tea, Shanthi kneading dough--restore some warmth and conversation.

At his workplace, Prabhu faces a vindictive manager who refuses to grant him an appraisal. The manager assigns punitive tasks and belittles Prabhu in meetings; Prabhu becomes disillusioned with his IT career and the notion of signing a housing loan that might force him to stay in a job he dislikes. He speaks candidly with Vasudevan about preferring a simple life and wanting meaningful work rather than chasing money. Vasudevan listens and, after a pause, gives his support for a career change. Encouraged by Aishu's practical advice and their renewed family ties, Prabhu decides to pursue mechanical engineering, returning to the subjects he had wanted as a student. He goes back to the lathe shop, works shifts, and uses the earnings to pay for tuition and exam fees.

Aarthi takes her own steps: she files for divorce from her abusive husband and begins preparing for banking examinations. She studies at night, fills out application forms, and attends interviews. Her persistence pays off; a bank hires her as an associate. Prabhu enrolls in a mechanical engineering program, attends classes, and trains in workshops; he practices turning metal components, studies thermodynamics, and gains hands-on expertise. Years of study and labor pass in concrete scenes: Prabhu soldering parts, attending late-night lab sessions, presenting project reports, and returning home to share a quick dinner with Aishu and his parents.

By 2027 the film shows Prabhu as a qualified mechanical engineer, working as a respected technician for an industrial firm and running a small fabrication business on the side. He visits a housing broker with bank approvals and leads his family to a new flat they can finally afford in Guduvancheri. Vasudevan, now older and quieter, walks through the empty rooms with a slow, steady gait. Prabhu carries boxes, Aarthi measures spaces and decides which room will be the baby's, and Shanthi arranges the kitchen utensils. Vasudevan, hands trembling from age and exertion, takes down a brass nameplate and unpacks it: the plate reads "Vasudevan & Family." He nails it onto the doorframe while Aarthi assigns rooms and places the baby's crib. The camera follows each person performing specific tasks--putting up curtains, screwing hinges, arranging a simple shrine--until the house feels inhabited. The final shot lingers on Vasudevan standing with his family in front of the door as sunlight falls across the nameplate; he smiles faintly, and the film ends with the family together inside their new home. Mehta's death is shown earlier in the timeline and is presented as a fact of the company's history; no one kills him on screen, and his passing leads to organizational changes that affect Vasudevan's employment. No other characters die onscreen.

Short Narrative for the Ending of 3BHK (2025): Given that the movie has not yet been released, it is not possible to provide the ending. However, based on available information, it is a family drama focusing on a middle-class family's quest for their dream home and the sentimental value each corner of the home holds.

Expanded Answer Describing the Expected Themes and Narrative Flow: Without specific details about the ending, we can infer from the available information that 3BHK will likely explore themes of family, home, and personal growth. The story might unfold as follows:

Scene-by-Scene Description

1. Introduction to the Family: The film might open with a serene sequence featuring the family living in their current home, perhaps with Siddharth's voiceover reflecting on what home means to him. This scene could set the tone for the rest of the story by highlighting the importance of home in their lives.

2. The Quest for a Dream Home: As the family navigates their aspirations for a new home, the narrative could delve into the challenges they face. This might include financial struggles, societal pressures, and personal conflicts that arise during this journey.

3. Emotional Moments and Conflicts: The story could explore various emotional moments, such as the family's excitement as they envision their new home, and the conflicts that arise as they face setbacks. Sarathkumar's character might experience a range of emotions from ambition to frustration, reflecting the complexities of building a home.

4. Climax and Resolution: The climax might involve a critical moment where the family comes together to overcome a significant obstacle, such as securing a loan or dealing with a family member's health issue. The resolution could be heartwarming, showing the family finally moving into their dream home, symbolizing the culmination of their hard work and emotional journey.

5. Conclusion and Reflections: The film might conclude with a reflective tone, highlighting how every corner of the new home holds sentimental value for the family. This could be depicted through scenes of the family enjoying their new home, sharing moments of joy, and reflecting on how this journey has strengthened their bonds.

Without specific details about the ending, it's challenging to provide a precise narrative. However, the movie likely focuses on themes of family, perseverance, and the emotional significance of home.

The movie 3BHK (2025) does not have a post-credit scene. There is no mention of any additional scene after the credits in the available detailed sources, including the official Wikipedia page and post-release discussions with the director. Reviews and interviews focus on the film's narrative and emotional impact but do not indicate any post-credits content.

The family in 3BHK faces multiple challenges including financial hurdles such as increasing rent, the need to save a significant amount of money for a house, and managing limited income. Vasudevan works overtime and gets a raise, Shanthi starts a small business selling snacks, and the children's education expenses add to the burden. Prabhu struggles academically and requires tuition, while the family also endures setbacks like their house flooding, which deepens their hardships and longing for a stable home.

Each family member contributes uniquely: Vasudevan works hard and takes on overtime to increase income; Shanthi supplements the family income by making and selling snacks; Aarthi, the daughter, shows emotional intelligence by willingly attending a government school to reduce financial strain; and Prabhu improves his academic performance with tuition and support from his crush, which eventually helps him secure a better job. Their combined efforts reflect the collective struggle and sacrifice toward their goal.

Prabhu's academic and career journey is central to the story. Initially struggling with mediocre exam scores and failed college placements, he faces many setbacks that weigh heavily on him as the family's hopes rest on his success. With tuition and encouragement, he improves his grades and eventually becomes a successful mechanical engineer and technician. His progress symbolizes the family's gradual achievement of their dream and the fulfillment of Vasudevan's long-held aspiration to own a home.

3BHK portrays family strength through the emotional intelligence and selflessness of its members. Aarthi's acceptance of attending a government school to ease financial pressure, the parents' sacrifices, and the collective endurance of hardships like flooding and financial strain highlight their unity. The film emphasizes dignity and respect tied to owning a home, showing how the family supports each other emotionally and practically throughout their struggles.

The new home in 3BHK symbolizes more than just shelter; it represents dignity, respect, and the fulfillment of a lifelong dream. For Vasudevan and his family, owning a home is a marker of stability and social respect, a place where they can create lasting memories. The film ends with the family moving into their new house, unpacking the nameplate 'Vasudevan & Family,' and assigning rooms, underscoring the emotional and symbolic importance of this achievement.

For the 2025 movie "3BHK," directed by Sri Ganesh, it is promoted as a family drama focusing on intergenerational bonding and relationships within a middle-class family. This genre typically suggests that the film is generally family-friendly, aiming to appeal to a broad audience, including families with children. However, specific scenes that might be potentially objectionable or upsetting for children or sensitive individuals are not detailed in available information.

Given its family drama classification, it's likely the film will explore themes of emotional depth, nostalgia, and contemporary family dynamics, which might include some emotional or challenging moments. However, without explicit content warnings, it's reasonable to assume the film will be suitable for most family audiences. As with any movie, parental discretion is advised, especially if the film touches on sensitive emotional themes that might affect younger viewers.

In the movie titled 3BHK (2025), there is no mention or indication that a dog dies. The film focuses on the struggles of a middle-class family trying to buy their own home, dealing with financial and emotional challenges, but the plot summaries and reviews do not reference any dog or its fate.

The search results that discuss whether a dog dies pertain to a different movie titled Good Boy (2025), a horror film about a dog named Indy who encounters supernatural events. In Good Boy, the dog does not die. This is unrelated to 3BHK.

Therefore, based on available information, 3BHK does not involve a dog dying, and the story centers entirely on the family's housing and personal struggles without any plotline involving a dog.