In a world saturated by wireless signals, a terrifying new frequency begins to transmit something far more sinister than data. Kristen Bell stars as Mattie, a college student whose life unravels after her boyfriend, played by Jonathan Tucker, commits suicide under mysterious and disturbing circumstances. She soon discovers he was investigating a strange, ghostly transmission invading technology, a digital plague that isolates its victims and preys on their deepest loneliness. Teaming up with her friend Izzie, portrayed by Christina Milian, and a tech-savvy stranger named Dexter, played by Ian Somerhalder, Mattie races to understand the nature of this electronic haunting. As the phenomenon spreads globally, severing human connection and leaving spectral entities in its wake, the group must confront a chilling reality where the very devices that link society become gateways for an unspeakable horror. Directed by Jim Sonzero, this atmospheric thriller blends modern anxiety with classic ghost story dread, crafting a chilling tale where the afterlife has found a terrifying new pulse.