A chic buffet turned into a terrible nightmare with shooting. And it had to happen that at the epicenter of the bloody events was the husband of the owner of the Lastochka restaurant, and part-time private detective Larisa Kotova. Not only was he hit by a bullet, but the official with whom he was drinking fell out of the window and fell to his death. Larisa Kotova volunteers to unravel this case. And he finds out that there are people who do not benefit from anyone else knowing the details! Larisa is made to understand this in a harsh manner. But this turn of events does not frighten Larisa. She continues her search. Even at great risk to your own life.