In Hamburg, the general manager of Merkur Insurance is full of praise for his top-selling agent, Harry Weber. As a reward for his services, he grants him his heart's desire: a pilot's license. Naturally, the flight school is located in an idyllic small town that the insurance company hasn't yet developed. The head of the Bergen Gymnasium located there is Oskar Weber, Harry's twin brother, whom he lost touch with 20 years ago. Everyone now considers Harry the strict headmaster, and who would refuse him the good advice to sign a contract with Merkur? Until the two brothers finally come face to face, they trigger the most confusing situations, which culminate in a joyful happy ending with a lap of honor followed by a crash landing.