Jason, is bit by a organism whilst on a break with his girl friend in her sister's lush farm house. The snack begins a transformation in Jason, and the couple must race against the time to work out what happened to her family and Sam's sister, and also that which lies in store for them. Each one these components are tantamount to the ultimate panic addressed from the film, worries of losing someone you care about and worse, becoming a creature within their eyes.