Jack (Jason Mewes), a paramedic, is on the rebound after his girlfriend leaves him. On his way home he finds Danika (Erica Cox), a severely injured woman, on the street and takes care of her at his place because she refuses hospital treatment. As she starts recovering, he is confused when she exhibits the strange withdrawal symptoms of a drug addict. Later, when he returns home to find the bloody corpse of his ex-girlfriend, it seems Danika is addicted to something more sinister.