Seemingly mild-mannered Henry Morrison has just murdered his entire family. After adopting a new identity and skipping town, he begins building a new relationship with a widow and her teenage daughter. However, he soon begins struggling to hide his true identity and maintain a grip on reality.

A couple and their 12-year-old son move into a giant house for the summer. Things start acting strange almost immediately. It seems that every time someone gets hurt on the grounds, the beat-up house seems to repair itself.