Odd and introverted, Mara spends making props such as movies. But her persona conceals an internal wrath. To be alone, terrified, Mara won't let her lovers leave, keeping their corpses sadistically killing them. Both instantly hit it off when Kat, a brand new manufacturer hired her. As their relationship develops more intense, Mara begins to reduce her grip on reality. Kat threatens to break her heart, and when her dolls begin demanding her attention all, Mara awakens into psychosis, leaving her no choice except to kill again.