A teenager stops off to see his dealer to test a new drug before heading off for a night of partying. On the way home, he picks up an injured woman and the night takes a surreal turn.

Alice, who reluctantly returns to her childhood home after the sudden death of her estranged mother, only to discover the house — eerily frozen in time — hides a sinister secret: a high-tech surveillance system tracks her every move as a dark presence lurks in the shadows, driving her toward a terrifying revelation.