Vladimir, Boris, and Tamara have known each other for a long time. Now they are connected not only by long-standing friendship but also by their work. Everything changes after Tamara's husband is murdered.

Banker Viktor Novak invites Tamara to work to help protect his business reputation. One of his bank's borrowers, Artemov, accuses Novak of threats and abduction. Things take an unexpected turn when Artemov is killed.

Tamara and Novak are sent to Odessa to conclude a major transaction. But Novak’s partner, Pasechnik, is murdered by a sniper shot. The former neighbors and friends of Tamara’s youth are involved in the murder.

Tamara and her friends, Kalganov and Shulga, investigate the case of Pasechnik. In parallel, Shulga reviews the long-standing murder case of Tamara's husband.

A young girl is kidnapped. Her father doesn't want to contact the police and asks Voha and Bob to find her. He is ready to pay any ransom, but it might be too late.

The case of the kidnapped girl is still at its highest. Friends have to find out what really happened to Alla and who is behind the crime.

Tamara's friend, Lidia, asks to find her missing son Gosha. He disappeared and was last seen in a countryside hotel.

Bob goes to this hotel where Lidia's son was last seen and discovers that Gosha is involved in some dark affairs that lead to the death of two people.

Tamara and Novak plan their wedding. Plans are somewhat overshadowed by the fact that Tamara's cousin, Timur, who is treated for drug addiction, escapes and is on the loose.

Bob, who continues to investigate the death of Max Voropay, finds new evidence in a case Max led before his death. He manages to build the pattern of the serial killer that killed Tamara's ex-husband.

Former authorities Prince and Walter accuse each other of corruption. A few days later, Prince dies and Walter is accused of his murder. The evidence points to him but he maintains his innocence.

Walter is sure he will be murdered behind bars. Tamara and her friends will have to unravel a complex affair rooted in the wild 1990s to help Walter and prove his innocence.

In a cafe where Tamara and Bob were going to quietly dine, a shooting suddenly begins. A man in camouflage and balaclava shoot indiscriminately at visitors.

The capture group goes to the apartment to Owl, but there is another corpse waiting for them. Who and why killed these people? But this is far from the only problem - Voha is arrested on charges of internal security.

The capture group goes to the apartment to Owl, but there is another corpse waiting for them. Who and why killed these people? But this is far from the only problem - Voha is arrested on charges of internal security.

Tamara and Boris are close to discover who the cold-blooded killer is. When they are closer than ever to solve the case, someone attempts on Boris's life. Will this be his last breath?