Winter came and snow covered the valley home of the small fox, Bubu. All the animals hid in their houses. Bubu didn't like the winter much, but there was one day for which he was anxiously awaiting . . .
The little fox Bubu was very excited. The big contest “Hero of the Mountain” was going to take place the next day. The bravest and most powerful animals and people were going to take part in it.