S1, E1: The peaceful daily life of Tayo and the little buses are caught up in the battle of wizards and accidentally absorb the Stone of the Sun that evil wizards are trying to get. Evil wizards capture Rogi, Lani and Gani to take away the Stone of the Sun, but Tayo barely escapes from danger thanks to Karly's help. Tayo heads to the magical world with Karly and Bud to save his friends.