Lesson

Police Captain Vitaly Tumansky is obsessed with personal revenge. During the assassination attempt, his wife accidentally dies, and now he intends to find the culprits at any cost. To keep his place in the police, Tumansky has to deal with current affairs. To help the captain, the leadership appoints a pretty girl, senior lieutenant Suvorov, and a district policeman who recently arrived in Moscow from the North. They are completely different in nature, but they have to learn how to work together to solve crimes and help Captain Tumansky in his personal investigation.

The quiet town of Zarechny is shaken by a series of brutal murders. Investigator Yana returns home to solve the crime and overcome her inner demons. The girl's radical methods and personal interest endanger the investigation, and police Captain Denis joins the case. The trail leads the partners to a local orphanage. But the closer they get to the killer, the more they try to stop them. Someone is ready to do anything to keep a terrible secret forever in the past.

In the One Call bar, anyone can call a deceased loved one by agreeing to a deadly game of Russian roulette. Investigator Andrey Morozov is looking for his missing son, and all the evidence leads to a mysterious bar that appears in different places, leaving behind the bodies of dead visitors.

Six stories about life in Russia in the near future and the problems of human interaction with advanced technologies: a girl decides to have a serious conversation with her boyfriend, but encounters his clones; a literature teacher finds an unusual way to interest students in Russian classics; Vsevolod pretends to be a domestic robot; a guy makes confusion in the relationship of his girlfriend's digitized parents; a lawyer is forced to defend the accusedabout the murder of an artificial intelligence coffee machine; after losing his job, a former courier hunts for food delivery robots.

After footbal fan Gennady has watched a footbal game, he suddenly talks to Artem Dzyuba.

One day, Sasha gets hold of a mysterious device. A button that delivers incredible pleasure one press at a time. It seems that now he doesn’t need anything else in his life. But his girlfriend Tanya does not agree with this.

Sonya, a young actress who does not get roles in the theater, is forced to work in cold sales by phone. There she meets Skull, a brutal gangster who is in love with his boss's girlfriend. Thanks to the Skull, Sonya gains knowledge in the specific prison vocabulary and tries to save her theater artistic director during a robbery.

Valentin is trying his best to make the world a better place by inventing unusual devices. They help people solve any everyday problems. But Valentine's main problem is a broken heart. And he decides to invent something that will allow him to return his ex-wife.