A detachment of Red Army soldiers is ambushed, from where only the boy can escape.

The WWII. Berestova, an air regiment engineer, meets Ardatov, a fighter pilot whose wife has died. Now he must think about how to raise his two children alone. However, Arbatov does not live to see victory. After the war Berestova finds his children and adopts them.

Follows the present and past, and in a surreal environment where the motifs of Kazakov’s stories intersect. The hero can easily meet with Stalin or drink vodka with a homeless person in the basement.

Nurse Yuliya and her husband Radu live happily, and the only thing they miss is children. Out of her kindness, Yuliya settled a new employee, Vera, in the house, who was experiencing a breakup with a loved one. It seemed that nothing could interfere with family happiness, but as luck would have it, Radu was bewitched by the beauty of Vera.

In the apartment of Anna, who, judging by her testimony to the investigation, was on a business trip, a fire broke out at night. The son was saved, but as a result of a nervous shock he was speechless. The investigation, the mother and father of the child will find out the true cause of the tragedy.

38 Petrovka Street. Here, in the operations room, information about incidents in Moscow flows in. By pure chance, police captain Stanislav Tikhonov and forensic expert Margarita Ushakova meet on duty after six years of separation. In the cycle of accidents, in the tense waiting for a call they will try to understand why their relationship did not work out.

In the summer of 1918, Andreyev, a mining engineer, is sent by the Bolshevik Party to the closed gold mines in Transbaikalia to establish gold mining. On his way, he saves Captain Lange from death, unaware that he is his main enemy.