Lonny Castigan, played by Timothy V. Murphy, is a ruthless mob boss who takes over the mob operation after the previous leader, played by Melissa Leo, is killed. He forces Kevin James's character, Ray, to stay in the mob life and becomes the main antagonist who hunts Ray and his family when Ray tries to leave the mob world.

Christina Ricci's character is revealed to be a hitman whose parents worked for Lonny Castigan. Lonny killed her parents because they wanted to leave the mob life. As a young girl, she blinded Lonny in one eye and spent years trying to find him before assuming a new identity. She eventually meets Kevin James's character during the story.

Ray, a former police officer turned mob henchman, wants to quit the mob life to protect his family and pursue a peaceful future. He and his wife Alice have plans to open a diner, signaling his desire to leave crime behind. However, Lonny Castigan's takeover and refusal to let him quit force Ray into a desperate last job that goes wrong, putting his family in danger.

When Lonny's goons target Ray's family, the fight shifts to the home front. Ray fights through waves of attackers using gunplay and close combat, including shooting and stabbing, to protect his unsuspecting family and get them out of the city before he is killed.

Ray's final job is meant to secure his freedom from the mob, but it goes sideways and escalates the conflict. This job triggers Lonny's decision to hunt Ray and his family, leading to the intense action sequences where Ray must fight to survive and protect his loved ones.