In a chilling twist of events, a young woman named Riley grapples with her inner demons and addiction when she discovers an ancient puzzle box that unknowingly unleashes terrifying forces into her life. The box, an enigmatic relic with a disturbing design, irresistibly draws her in, leading her to open a door to a dark world she never imagined. As Riley delves into this mystery, she realizes that her cries for desperation have attracted the attention of supernatural beings, the Cenobites, who seek to satisfy their twisted desires in exchange for a chilling price.
Desperate to save her brother, who has been dragged through the same portal to perdition, Riley teams up with a group of friends in a race against time to close the box and confront the terrifying entities. As they become ensnared in a macabre game, they struggle between desire and sacrifice, challenging their moral boundaries and confronting past traumas. In her quest, Riley discovers that true terror comes not only from the Cenobites but from the choices that brought her there. With unexpected twists and a haunting atmosphere, the film offers a new perspective on psychological horror and the complexity of redemption, exploring the thin line between life and death in a chilling manner.