Little Airplane Bumpik and the Mystery of the Dark Mountains

Far, far up in the sky, between mountain peaks, lies the fairy city of Letyayevo. Everything here is unusual. For example, the streets aren’t on the ground—they’re in the air. And there are air traffic lights, air shops, and even parks with attractions! And that makes sense—after all, here live airplanes! That’s exactly in Letyayevo, at the training airfield for young airplanes, that one thrilling story full of secrets and mysteries begins. Tiny but brave little airplane Bumpik, with his loyal friends, sets out to uncover a dangerous crime!