Harriet (Molly Little) is a student sent to an institute where she must conduct a case study on one of the institute’s strangest patients, Anna Williams (Lucy Mochi). Harriet learns that Anna was a normal girl in the past who had suddenly snapped, turning into a violent and manipulative monster. The head of the institute gives Harriet the opportunity to interview Anna, however when they approach her cell, Harriet is shocked to find no one inside. The institute enters a lock down. Harriet is locked securely into an office alone to keep her safe whilst Anna is somewhere on the loose. Unfortunately for Harriet, Anna is locked in the room with her. She shows Harriet first hand the reason for her madness, a parasite that slithers out of her body, invading Harriet’s own. Driven to insanity by the parasite, Harriet unleashes her twisted impulses onto Anna, causing the pair to breed one another.
