The story of murder among a trio of teenagers after a boy breaks up with a girl and she runs into the arms of his vulnerable best friend.

Steven and Laura Harding, along with their kids David and Mary, have moved to the quiet community of Stepford. Steven joins the men's club, which is still assimilating their wives into robots. This time, they have begun to turn their out of control teens into robots as well. Once they are assimilated, they are obedient, homework loving, big band dancing droids. Laura, David, and Mary stumble onto this mystery, and they must avoid Steven's plans to turn them into robots.

In an effort to get away from the city and all its crime, Chuck Yoman and his family move to a big old house in a peaceful lakeside town. The discovery of a mutilated corpse in the lake and another body in the woods, however, suggests that the Yomans would have been safer if they had stayed put...