American horror in which a young single man finds that online dating can be risky business. After several meaningless flings with various women whom he met on a mobile dating application, Robby (Chase Williamson) has an encounter with Riley (Lili Simmons) in a bar. When the two hit it off and go home together Robby wakes up the next morning to find that Riley has turned off his alarm for work, missing an important deadline. Unnerved by this Robby decides to avoid further contact with Riley and rejects her advances, but will Riley accept this or has Robby pushed her into a psychopathic frenzy?