The tax administration together with investigatory authorities and a special unit of the Ministry of Internal Affairs investigate large-scale financial fraud accompanied by a series of murders of persons involved in the crime. An unpredictable sequel of the knotted story. As a result of intensive investigation measures, a "sleeper" was discovered in the investigatory authorities who organized information leakage in the process of the investigation. The "sleeper" stakes his all not only trying to kill the man who started testifying, but Tatiana Uvarova herself. But he failed in spite of all his efforts. He was killed. And a romantic affair between Aleksey Pogozhayev and Tatiana Uvarova starts unfolding .