KC and her friend Marshall accompany KC's stepfather, the United States President, to remote Camp David, where they find clues that point to either ghostly or criminal activity.

The Alden children are helping grow vegetables in a restaurant owner's garden, but when the tomato plants are moved from their original position the children begin to suspect that the move is connected to a robbery at the local bank.

Although much quieter than the farm animals that moo, cluck, or oink, a gentle ladybug is instrumental in foiling a plan to steal the farm's prize-winning cow.

The sheriff of Ant Hill seems none too worried when the townsfolk inform him that someone--perhaps a gang of ladybugs--has been rustling their ant cows, but Deputy Harvey is determined to put a stop to the thievery.