Finally, private detective Valeria Protasova got a real serious case! Previously, she only kept an eye on unfaithful spouses and even looked for missing cats, but now the insurance company does not want to pay two million bucks in insurance for the life of the deceased businessman Chernov, claiming that he committed suicide. But Valeria is sure that there is no smell of suicide here! And the first thing he decides to do is visit Lyudmila, an inconsolable widow. After all, the husband was so rich, and the temptation was great...