The members of the theater circle decided to stage the performance, taking as a basis the romantic legend of the moon princess. However, realizing that in our time no one will believe that the Moon is a "nice place" for princesses, they decide to "send" it to more distant and still unknown lands in space. In search of the princess's homeland, they gradually learn about the incredible, full of mysteries, absolutely fantastic and nevertheless real world of space, at the very "bottom" of which we also live. Traveling with the heroes of the manga, you will learn: how people guessed that not the Earth, but the Sun is the main "conductor" of the planets, their satellites, comets and asteroids, how far its influence extends and what the Oort cloud is.