Mikhail Salin

Our three hapless heroes - Igor, Artyom, and Sauna - return for the third lesson from St. Valentine. This time they must learn the true value of fatherhood, but this time the kids are grown up...

A Moscow family is trying to hide from the chaos that's dragging the whole world into the black whirlpool of the apocalypse. But barricades in the corridor and hazmat suits won't help. Absurd and nightmares penetrate their haven through disturbing dreams full of lust, death and blood. Very soon they realize that strange mystical rituals with animals in the apartment won't save them. They haven't noticed how they crossed the line of normality. Thay have long been inside the deadliest spider on earth. The Devil, Stalin, Bill Gates, Madonna, the Russian Soldier and the Coffin Man are already on the threshold of their gloomy home.

Olga brings up two children from different marriages, cares about her alcoholic father and tries to adjust her personal life. The eldest daughter Anya is studying in a vocational school, she thinks that she is the only adequate member of the family, and in her life everything will be different. The younger son Timofey, whose father returned to the first family in Azerbaijan, believes that he is already a man, although he is only 11 years old. Olga's father, Yuri Gennadievich, a former football player, drinks hard and constantly lies, which often leads to scrape. And sister Lena is trying to live at the expense of men - mostly married. Eternally saving relatives from troubles, Olga lives a strange life and rarely thinks of herself until Grisha, a young and positive driver of the “Sable” hearse, falls in love with her.

In the life of every father, sooner or later there comes a moment when his wife flies away on a well-deserved vacation, and he is left alone with his own child. It would seem – nothing complicated! Igor, Artyom and the Sauna also thought, not even suspecting which "waterfall" of adventures would cover them with their heads. Exhausted by the "charms" of fatherhood, the guys meet their old friend St. Valentine. Relieving stress over a bottle of whiskey, the guys jokingly dream of their children becoming adults as soon as possible.

Colonel Kostenko (Vladimir Vdovichenkov) and his new assistant, young Lieutenant Tedeeva, are heading to Magadan to investigate an extraordinary murder. The handwriting of the criminal leads them to a similar case at the end of the war. In order to identify a dangerous repeat offender, investigators have no choice but to look for a connection between events and traces of his crimes - in the past and present…