A depressed entertainer wants to conquer the stages of the world. He has only one problem: no one knows him. His ambitious sister wants to change that. She organizes a film crew to record his glamorous rise, but instead deep abysses reveal themselves behind the facade.
An excursion boat on Lake Constance. Good-humored passengers celebrate at a costume party. In the middle of it all is Elena Barin on the day before she takes up her post as head of department at the Constance criminal investigation department. She is traveling as a tourist - until the moment she notices a weapon on a passenger.
