Richie, a troubled young man verging on despair, calls his sister Becca in a panic. She rushes to his apartment, fearing the worst, only to find him alive and unharmed despite his evident emotional distress. Becca's confusion deepens when she discovers Richie's lifeless body hanging in his bedroom, alongside Richie himself—very much alive. They realize they are dealing with an inexplicable phenomenon: each time Richie dies, an identical version of him emerges from a mysterious hole in the wall of his apartment. As they struggle to navigate this bizarre situation, they come to understand that the hole resurrects Richie but with devastating consequences.

The siblings must explore the origins and implications of the hole while grappling with their own fraught relationship and Richie's mental health. Filled with growing dread, they attempt to find a way to break the cycle and save Richie from his own actions. The strain brings long-buried emotions and secrets to light, testing the bounds of their loyalty and love for one another. As their journey progresses, they confront ethical and existential questions, leading them toward a resolution that could profoundly alter their lives.