Ever wondered how Stonehenge was built? Ever believed in the impossible?In prehistoric times, a little boy, Henge, finds a strange-looking egg and takes it home. When the egg hatches, he is surprised to find a strange-looking creature. He keeps it hidden for a while but it soon grows too big to remain hidden. When the villagers find out about him, they are terrified of it. However, they couldn't have imagined the things about to happen in their lives...