A major businessman has taken over the entire city. The city declared war on him! He got everyone! And the bullet got him! The former head of his security, retired GRU Colonel Zubanov, is a professional, he knows a lot, he is dangerous. And so the city authorities accuse him of murdering his former owner, put him in prison, and beat him half to death. GRU General Fedorov saves him from the hands of brutal cops and invites him to become a killer in order to take revenge on his offenders. If he refuses, they will kill him. If he does the job, he will also be killed. And he agrees. Because GRU Colonel! Because he hopes to survive! Because he's a professional!