Based on the book by Tony Wolf. The Fountain of Life serves as the source of all life forces in the Bosco World. Princess Apricot, who is destined to become the Queen of Fountainland and the Guardian of the Fountain of Life, is kidnapped by villains seeking to rule the Bosco World. If Princess Apricot fails to take the queen's throne by the next solar eclipse, the Fountain of Life will dry up. The animals living in the Bosco forest, including Frog, Otter, and Tortoise, decide to help the Princess and take her to Fountainland in order to protect their peaceful life in the Bosco World. Thus begins the journey in a balloon full of dreams, hope, adventures, and love! Source: Official Website