Alyssa’s husband, Matt, insists on helping his cousin Ray, who has recently lost his job, by offering him a place to stay. From day one, Ray’s odd habits and intrusive questions about Alyssa’s routine make her uneasy. Ray wanders the house at night, and Alyssa often finds him in places he shouldn’t be. She tries to discuss it with Matt, but he brushes off her concerns. As days pass, Ray’s behavior becomes more erratic and Alyssa starts feeling trapped in her own home. When she discovers Ray has been going through her personal belongings, she knows she has to act. Alyssa confronts Matt, who finally sees the danger when Ray’s behavior escalates to a point where their safety is undeniably at risk. Together, they come up with a plan to get Ray out of their house, leading to a dramatic and tense encounter.