Can a new secretary influence the work of a detective agency and lead experienced detectives to the trail of a criminal? Of course it can! Especially if she is pretty, smart and uses such a non-trivial method of investigation as female intuition. The chief of the Partner agency believed that Liza Levashova would bring confusion to their close male team, but it was he who was the first to appreciate her detective talent. It seems that he is even ready to fall in love with Liza! But for now, her heart begins to beat faster only when she gets on the trail of a killer, whose cunning baffles both investigators and private detectives.