In the bare Nogai steppe, at the intersection of three worlds: Christian Stavropol, Muslim Dagestan and Buddhist Kalmykia, a grandiose palace in the shape of a chess rook was erected with the money of an Arab Prince. An Extraordinary Chess Championship with special provisions is taking place there. The focus of the competition and the paparazzi is the Prince's daughter Leila, wearing a black hijab from head to toe, wearing gloves and a veil over her eyes. She wins game after game and claims the main victory. And no one realizes that under the veil is not the Princess at all. Almost no one - except perhaps the chief arbiter Sosnitsky. As part of his duty, he was charged with listening to the toilet stalls where the contenders for the proud title of Champion retired to perform their natural needs. And he did hear something...