Little Plane Bumpik and the Mystery of the Dark Mountains

High, high in the sky between the mountain peaks lies the fairy city of Letyaevo. Everything is unusual in this place. For example, the streets are not on the ground, but in the air. And the traffic lights are airborne, as well as the stores, and even the parks with attractions! But that’s understandable! After all, airplanes live here! It was in Letyaevo, at the training airfield for young airplanes, that an exciting story full of secrets and mysteries began! The small but brave plane Bumpik, along with his loyal friends, takes on the task of uncovering a dangerous crime!