Kyle Halsted, Dustin Milligan , Sonia Logan, Gabrielle Rose, and Michael Weeks, Richard de Klerk , find themselves trapped in a seemingly endless cycle of repeating days at a drug rehabilitation center. The film explores their struggles as they are urged by Bob Simpson, the center's director, to confront and apologize for the pain they have caused their loved ones due to their addictions.
Kyle, trying to make amends, attempts to apologize to his younger sister, Charlotte Halsted , but she reacts with overwhelming anger, pushing him away in tears. Their interaction prompts the school's principal to dismiss Kyle abruptly, leaving him confused and hurt. Meanwhile, Sonia travels to see her ailing father in the hospital but finds herself unable to face him, overwhelmed by her own emotional turmoil. Michael, on the other hand, visits his father in prison, but their conversation quickly turns sour after his father insults him, deepening Michael’s frustration.
During a group therapy session, Bob encourages them to share their struggles, but the three resist, which leads to Michael storming out in anger. Later, Sonia receives heartbreaking news — her father has just died — a revelation that hits her hard, but she is unable to openly process her grief in the moment. As tensions grow, a storm begins to develop, and all three are struck by lightning, rendering them unconscious.
When they wake the next morning, they realize that everything from the previous day has replayed itself. They struggle to comprehend the repetitive cycle, each finding the experience increasingly frustrating and surreal. Despite their repeated attempts to change their actions, they find themselves caught in a loop where the same events unfold day after day.
Intrigued by the idea of wielding their newfound power of choice, Michael suggests they could do anything since the day resets. Kyle, desperate to prevent a tragic event he learned about from the news, persuades his companions to intervene. Their efforts lead them to a dam, but they arrive too late to stop a person from leaping into the void, an event that leaves a lasting impact on them. Inspired by the idea of making the most of their situation, they commit acts of crime and misconduct, eventually ending up in jail. As their days continue to cycle, their criminal behavior escalates into a series of reckless, destructive acts, including a kidnapping of a drug dealer, Charlotte’s supplier.
In a pivotal scene at the dam, Michael recklessly challenges Sonia to step onto the railing with him. When she slips and begins to fall, Michael refuses to help her, laughing at her peril. Sonia, overwhelmed and in despair, jumps into the void, only to wake up the next day as if nothing happened. She feigns ignorance about her previous death, and the group becomes increasingly convinced of their supposed immortality.
However, the illusion shatters when Kyle and Sonia rescue someone attempting to jump off the dam, only to discover that Michael has committed an unforgivable act — raping one of Charlotte’s friends. Confronted with his heinous actions, Michael dismisses their accusations, claiming since their days restart, his crimes are washed away, making everything permissible. His behavior soon turns violent and antisocial, leading Kyle to confront him and restrain him in a desperate attempt to contain the chaos.
Throughout this chaos, Kyle and Sonia grow closer, working to heal their emotional wounds and reconcile with their pasts. Yet, Michael’s cruelty intensifies, mocking their efforts and belittling Sonia’s childhood trauma as trivial. The situation reaches a breaking point when the time loop abruptly ends, but Michael only realizes this in the midst of a violent rampage, which culminates in the senseless killing of two victims. Panicked, Michael takes Charlotte hostage and, overwhelmed by guilt and despair, commits suicide.
In the final scene, Michael wakes up again, caught once more in the relentless cycle of his own repeating reality — a haunting reminder of the inescapable nature of his torment and the consequences of his actions.