When the heiress of a luxury hotel chain is kidnapped at her dingy motel outside Detroit by a band of ruthless sex traffickers, her downtrodden assistant must figure out a way to rescue her.

Sarah, a mentally-disturbed teen, has a jarring premonition of her friends' impending deaths one night at a sleepover. As her house guests begin to turn murderously against each other, Sarah must determine whether her visions represent the preventable or the inevitable... or something entirely more sinister.