A couple and their children move into a seemingly normal suburban home. When strange events occur, they begin to believe there is something else in the house with them. The presence is about to disrupt their lives in unimaginable ways.

At a high-school party, four friends find that losing their collective virginity isn't as easy as they had thought. But they still believe that they need to do so before college. To motivate themselves, they enter a pact to all "score" by their senior prom.

A young woman is followed by an unknown supernatural force after a sexual encounter.