Private detective Tatyana Ivanova finds an organizer in the interior of her car, left by a random fellow traveler. Without much difficulty he identifies the owner and arranges a meeting. But, having arrived at the address, the detective discovers only the cooling corpse of the unfortunate man. That’s how it all would have ended, but two days later the boss of that same man turns to Ivanova: the day before the massacre of Tanya’s fellow traveler, a huge sum disappeared from his safe... From a conversation with the widow of the murdered man, Ivanova finds out an interesting detail: shortly before his death, the husband looked especially happy . And this despite the fact that recently the spouses were called by someone mysterious and aggressive...