After bouncing from foster home to foster home, a shy and non-verbal teen girl once suspected of murder is placed in a new home by a caring social worker. Little by little the case worker realizes the murders that happen around the girl are the work of a demonically possessed Jack in the Box.

In the spooky town of Waterville, Ohio. A group of friends go looking for the missing high school sweetheart, Susie Q. While they may be looking in the right place, all they might find is a swamp of trouble.