The body of an unknown young girl was found near the garbage cans. The detectives have to work hard to determine the identity of the deceased - it turns out to be a young gymnast Lilya. Once in the world of artistic gymnastics, detectives are trying to figure out who could not be satisfied with the life of Lily Korneeva.

A young gypsy woman brings her younger son, wounded by a shot, to the hospital, but, leaving him there, disappears. The detectives begin to find out under what circumstances the injury occurred, and the thread of the investigation leads them to the drug lord. The boy cannot be saved, he is killed in a hospital ward, but the detectives are able to protect his mother and brother from the people of the drug lord.