Russian-Ukrainian remake of the US-series.

Sergeant John Mackenzie is flying to Russia from the United States under the professional exchange program. The American not only becomes the partner of investigator Vasilisa Vikhreva, but also temporarily settles in her apartment. It's hard for John and Vasilisa to work together — the difference in characters and mentalities affects. But the successful results of joint investigations convince the leadership to create a special department around them to combat crimes committed by foreigners and against foreigners in Russia. Unraveling one case after another, the partners find themselves embroiled in an international espionage game around a major scientific discovery.

Larisa Levina is a police inspector and a wonderful worker, as well as a mother of two sons and an attractive woman. Her professional style is to attach a minimum of importance to material evidence, the results of examinations and analyses. Her main weapon in catching criminals is intuition. Every time Larisa is faced with puzzles and mysteries that will also penetrate into her personal life, where everything is already not smooth. The mother of two five-year-old boys-devils, after her divorce from her husband, she is forced to continue working under his guidance in the police. Her partner is a time-tested person, but real feelings may well be hiding behind constant quarrels and arguments.

1941. Trying to escape from unhappy love, Pavel Zhilin, a first-year student, gets into the border guard shortly before the Nazi invasion. However, love overtakes him there: having survived the German offensive, Zhilin does everything possible to save his beloved and her newly-made husband.

Due to her father's illness, Inga Vilkas, a difficult-to-work-with medical examiner, comes back to the hometown and the job she left following a scandal. She efficiently solves confusing crimes for the medical examination bureau with her new colleague, investigator Oleg Gonchar.

Sergey «Fidget» Yevdokimov returns home after serving 8 years in prison. Here, he has an autistic brother, an alcoholic mother, an ex-wife with a kid, and double crossing friends. While in prison, Sergey was a UFC fighter, but he wants to start over. His father returns at the same time, while actually fleeing from prosecution. Aleksandr «Doc» Yevdokimov is a former UFC champion who’s now a fitness instructor. Doc enters the world of UFC again to win and make money, but this time, with the help of his prot?g?s. He brings his mistress Vera along. Sergey has no desire to patch things up with his father and especially with his lover, but Doc convinces him to join the team and participate in underground fights.

The secret service conducts demolition work in the area of magnetic anomalies. Purely by accident, it turns out that three men are located in the explosion area: Vladimir Golenko, a criminal, Oleg Malinin, a photographer, and Benedict Tartakovsky, a failed writer. As a result of the explosion, a strange connection begins between those three: a photographer Malinin can read the criminal Golengo’s mind, even see the world around him with the criminal’s eyes, and the writer Tartakovsky can entirely control Golenko’s actions and communicate with Malinin remotely. Tartakovsky, having Golenko come into his full possession, decides to use him to revenge everybody who had ever stood on his way before.

The story is about Nikita Kryukov, a hockey player known in the recent past, who chose the path of a hockey agent as a continuation of his career. Still remaining a maximalist and believing that everything can be fair, Kryukov is trying to build his career in the agency business. Nikita helps and protects his clients in every possible way, solving the most unexpected, sometimes unrelated hockey issues. However, by helping others, Kryukov is left alone with the problems of his personal life, which are much more difficult to solve.