The peaceful life of surgeon Sergey Rashidov comes to an end when he is accused of possession and distribution of drugs and is detained. In the pre-trial detention center, Sergey saves the life of terrorist Akhat. Some time later, instead of doctor Sergey Rashidov, a janitor named Jura appears in St. Petersburg...

The bandits take Sergei to their comrade, whose arm has been torn off. The victim is taken to the nearest veterinary clinic for surgery.