The deputy director of a local construction company orders the assassination of his boss to a professional hitman. The killer adjusts everything like an accident, but the customer does not intend to pay the full amount for such a decision. Then the killer arranges the murder of the customer himself, after which he arranges an attempt on his wife. Gnezdilov, Max and the Dog save the woman and they do not leave the trail of the criminal, but he is not ready to surrender so easily.