Following the death of their mother, four estranged siblings find themselves fighting for their inheritance and for their lives when an eccentric stranger arrives, claiming their famous haunted childhood home was left to her.
In the not too distant future, a very smoggy and overpopulated Earth government makes it illegal to have children for a generation. One couple, unsatisfied with their substitute robot baby, breaks the rules and gets in a lot of trouble. (Z.P.G. stands for Zero Population Growth).