Thousands of years ago, our most ancient ancestors lived on Earth. They existed together with dinosaurs, mammoths and other already extinct creatures. We will see that world through the eyes of the cave man Dag. He is very brave, stubborn, but does not shine with the mind. His family and friends were concerned only with the issue of food-producing, until Lord Nut came to their land. He makes a real revolution in the world, moving from stone tools to bronze products. In the land of Doug he finds precious stones, which he can use well for the construction of his Bronze City. The only chance Doug to win back his land is to play a game with a leather ball and win. But it’s easier said than done.