If you take an apple from a friend, you’ll have only an apple, but there will be no friendship… Nikita and Katya, brother and sister, don’t have warm feelings for each other. By chance they meet a postal toad named Gustav, who is in trouble and can’t get out of the basement. Gustav needs to deliver a magical compass to Ivan Sergeyevich, who is looking for his little daughter. He asks the children for help, but warns: you can’t take the reward if Ivan Sergeyevich offers it. Yet the children act the wrong way, and now they must go to the Beautiful Valley to the Tower of Wishes to fix their mistake. They can’t do it alone, so help comes from the Pugs Capitolina and Kuki, the cat Aretta, and other inhabitants of the Beautiful Valley. Nikita and Katya face various trials before they realize that love and friendship can work wonders. If you take an apple from a friend, you’ll end up with only an apple, but there won’t be a friend…