The rich have their own quirks. And the very rich have special quirks. Several oligarchs decided to play poker with no less than the English football club Manchester United. They bet several million and invited the famous detective Drongo to the audience. But he turned out to be not so much a spectator as a witness. Witness to a mysterious murder. Before they even started playing, one of the players drank whiskey and fell dead. There is no doubt that he was poisoned, but there is no one to suspect - all of them are respectable people. But which one of them is the killer? Think, Drongo, think...