On his first business trip in a new place, driver Rudo has an accident. A drunken truck driver dented the fender of the tatraplane and drove off while Ruda went to a pub for a beer. His situation looks desperate. He arrives in Prague distraught. But his wife Marie finds a way out. She remembers an old friend and hopes he can help them fix the car before morning. The friend, Plachetka, gets other h...