Peter will do just about anything to escape being bullied by his stepbrothers and go to summer camp. Across town, Tunie and her pet bat, Perch, are working hard at the bakery and the local museum to support Tunie's ailing father. When a business tycoon's daughter is kidnapped, Peter and Tunie both decide they could do with some reward money; and after a chance meeting in the Ancient Egyptian Exhibit at the museum, they team up to solve the mystery together. Things take a turn for the magical when they encounter a mummy called Horus at the exhibit. Together, this unusual trio will find themselves teaming up to rescue the girl and undo a centuries-old curse that just may be the key to it all.