Hide and seek

Cassie is 17 and she lives with her aunt Linda in a small little house in Kansas city, her aunt gets in a car crash leaving Cassie to go into a foster family, the Johnsons. Little does she know, the Johnsons aren't who she thinks they are. At first, they're the nicest people ever, but after a week or two, things start to get sketchy. Chad (her foster father) has a room in the house that only he is allowed into. Once Cassie sneaks into that room to see what he's hiding, things go downhill, very, very downhill.