A small group of cosmic explorers, including a woman, leaves Earth to start a new civilization. They do not realize that within themselves they carry the end of their own dream. They die one by one, while their children revert to a primitive native culture, creating new myths and a new god.
Eight-years old Kuba is on the trail of a magic stone, which pieces float somewhere in the world. If he puts the pieces together, the magic stone will bring happiness and prosperity to everyone. In search of the magic bits, Kuba and his brother travel through time and space visiting an ancient Gaul pre-Slavic Biskupin.
