Familiar lawyer Mirsky was named a gladiator for hire for his penchant for risky affairs. One day, a spectacular young lady came to him who violated marital loyalty. She needed the assistance of a lawyer so that the jealous man did not find out about the betrayal, the fact of which was recorded on tape. The matter was complicated by the fact that during a bad date, the woman witnessed the murder. The peculiarity of the case inspired Mirsky and he began to deal with his own zeal and courage.