Disguised aliens set up a pet shop in a dusty Arizona town, hoping to lure local children with their adorable extraterrestrial critters.

Furious that her late father only willed her his gloomy-looking mansion rather than his millions, Carrigan Crittenden is ready to burn the place to the ground when she discovers a map to a treasure hidden in the house. But when she enters the rickety mansion to seek her claim, she is frightened away by a wicked wave of ghosts. Determined to get her hands on this hidden fortune, she hires afterlife therapist Dr. James Harvey to exorcise the ghosts from the mansion. Harvey and his daughter Kat move in, and soon Kat meets Casper, the ghost of a young boy who’s “the friendliest ghost you know.” But not so friendly are Casper’s uncles–Stretch, Fatso and Stinkie–who are determined to drive all “fleshies” away.

After a terrible air disaster, survivor Max Klein emerges a changed person. Unable to connect to his former life or to wife Laura, he feels godlike and invulnerable. When psychologist Bill Perlman is unable to help Max, he has Max meet another survivor, Carla Rodrigo, who is racked with grief and guilt since her baby died in the crash which she and Max survived.