While on a class observation trip at a local mental hospital, young psychology major Abby Jones (Christine Evangelista), has a chilling encounter with high-risk patient, Harmon (Dominic Purcell). She returns home for an evening of normal study with her two roommates unaware of the darkness shes awakened within him. Later that evening a storm moves in, while Harmon escapes leaving a trail of death, as he makes his toward an unsuspecting Abby.