Five young people take off in a lighter-than-air machine at the Prague Centennial Exhibition. A live-action/animated film based loosely on Jules Verne's novels Two Years' Vacation and The Mysterious Island. The film in Art Nouveau style consists of live-action scenes, generally shot in black and white, as well as hand-drawn, stop-motion, and cutout animation. Various live-action and animated elements are often composited into the same scene.

A comedy about how two unlucky heroes, one of whom dreamed of becoming a pilot, and the other an actor, accidentally get a chance to fulfill both dreams at once on the set of a new film. However, in the very first scene, they manage to crash a sponsor’s helicopter, which promises them a lot of problems. To compensate for the damage, the friends are forced to go into all seriousness - try to rob the oligarch, make money in kind, and even try to hijack a helicopter from an American air base.