When ten-year-old Tom accidentally smashes a statue in a museum he releases Isis, a young Egyptian princess who has been imprisoned for thousands of years, along with her mummified moggy, Cleo. Isis desperately wants to break the curse and enter the afterlife, otherwise she'll be trapped between worlds forever. The trio must track down six amulets on a thrilling treasure hunt through time - coming face-to-face with Gladiators, Knights, Greeks, Vikings, Pirates and Egyptian Mummies! Tom and Isis travel back to Ancient Egypt, to the palace of Queen Cleopatra. They soon discover that Cleopatra's crown is hiding the sixth and final amulet. Isis tries to outwit the ruthless queen, but has she met her match? Get ready for an almighty royal showdown! Join Tom and Isis on their action-packed journey through history as they search for the hidden treasure and try to break the ancient curse.