Episode list

Cleaner Denis Dubov decides to start a new life and moves to the south of Russia. By chance, he becomes the prime suspect in the murder of a local businessman, and is now forced to start his own investigation to prove his innocence.

In the evening, the corpse of a man with a broken head is found on the beach, and Kolyan is accused of murder. Wanting to help a friend, Dubov begins to collect evidence and investigates the crime scene. Meanwhile, a gang of black realtors continue to hunt Dubov, and Diana offers him a tempting deal.

A woman's body is found in an expensive cottage, but there are no signs of forced entry, and the police come to a standstill. Diana decides to join forces with Dubov to investigate a mysterious murder.

Diana and Gaidukov take on the case of the suicide of Markin, who was recently convicted on false charges. Dubov doubts that this is a crossbow, but for the first time he has no leads.

Dubov, Gaidukov and Diana begin investigating two accidents. Gaidukov insists that the incidents are related to each other and decides to prove his theory.

In an abandoned house on the outskirts, the body of a courier is discovered with an arrow in the back. Dubov, Diana and Gaidukov search the victim's car and find a bloody carpet in it. Dubov rushes to arrest the killer, but is himself attacked.

An accidental murder in the woods leads investigators to the killer. Trying to figure out a potential victim, Dubov reluctantly agrees to help journalist Yagodkina expose the repair swindler.

Gaidukov asks Dubov and Diana to help the famous chanson singer Vika Solovey find the stolen ring. While investigating the crime, they discover the corpse of a mini-hotel maid and new evidence. They manage to find the loss, but the incident with Diana turns everything upside down. The first date of Dubov and Diana becomes another crime that needs to be solved.