A young peasant in ancient Egypt, Papyrus is a mischievous boy, crafty and courageous. Protected by a magic sword, he saves the princess Theti-Cheri, whose protector and confidant he becomes. He will be extremely busy protecting his friend from the plots woven by the priests of Amon or by cheating princes trying to make her disappear... On the way to Abou-Simbel, Theti-Cheri and Papyrus will have to face two bands of plunderers who want to seize a treasure that is guarded by the four colossi of the temple of Rameses.