When Joe Edmunds makes a wish on an Egyptian amulet, little does he know that he has volunteered to guide and defend the undead pet inhabitants of his town! Disaster strikes when Bonsai the pug chases Pickle the cat into the street, where she is flattened by a car. But the fact that Pickle has (almost) shuffled off her mortal coil isn't her biggest concern; she is worried that Bonsai will pursue her sister Pebble into an early grave too, unless she and Joe teach the dog a lesson...