Princess Apricot, who is meant to become queen of Fountain Land and guardian of the Fountain of Life, is kidnapped by the villainous Hoodman and his mercenaries, Jack and Franz, who want to rule the Bosco World. If she cannot take the throne before the coming solar eclipse, the Fountain of Life will dry up. Three animals from Bosco Forest, Frog, Tutty and Otter, agree to bring her home in time. Traveling by balloon, they run into many adventures, stop to help others in need, and learn how vital water is to every living thing.