In his old age, having decided to change his life, Serge Maisky organized a casino robbery. And now two and a half million dollars are loaded into the Buick, and the organizer is in a hurry to hide from his accomplices. But the heart can’t stand it, and Maiski is unable to move the money to the shelter. The loot remains in the car. In the morning, he discovers in the place of the Buick someone else's broken car and a note from the Whitesides saying that the car will be returned.

The book was also published as: “So, my dear...”; “Wonderful, dear ";"Casino""Death in Diana", "His last bet."