The small mountain village in the backwoods. Five elementary school students arrived here during the summer camp. At first, the children enjoy their lives without constant adult supervision, but their life changes dramatically when they find a wounded creature, which they took for a dog. Creature (Pochi name) is not a dog, and an alien with an important mission.It seems that the world is a mysterious plant that craves any citizen of the galaxy. Pochi almost found it, but was so badly injured in the battle, he had to give up the search. Children helped Pochi survive it, as a thank you, wants to make something of them. He asks them: " Where would you like to fly? ".It is immediate, but vague answer: " as far as possible! ". Then Pochi offers for the beginning fly to the moon. With this and start their exciting adventures.