Based on the novel of the same name by Victoria Platova.

The famous writer, the "queen" of modern detective Aglaia Kanunnikova comes to a secluded mansion of a rich man, where a TV show with the participation of female detective stars is to be filmed. On the day of his arrival, Aglaia dies in front of everyone present after drinking poisoned champagne. The rest of those invited to the shooting are cut off from the world: the owner has left, the telephone is not working, a pack of evil dogs is running around the yard.

The investigation begins with two: the cameraman invited to film, and the secretary of the deceased - Alice. Everyone is under suspicion. There is evidence against each of the detectives, and each had good motives to deal with Kanunnikova - the most successful colleague in Peru ...