A young woman lawyer needs a companion: female, no older than thirty, ability to handle weapons, driving a car, proficiency in hand-to-hand combat... Vera Grach, a former captain in the regular army, fit all the parameters. Her boss, Marina Azarova, turned out to be only 25 years old, but more than one real detective can envy her knowledge and fighting enthusiasm. The dashing girls organized a detective agency and immediately began to investigate: a painting was stolen from old lady Kisseleva... one late night they were seen on the roof of a house in underwear, soldier's boots, with weapons in their hands and surrounded by a whole crowd of bandits.