An employee of the FSB's Counter-Terrorism Center Anna Zimina learns that Chechen nationalists recruited a Russian officer and they are preparing a terrorist attack. A few years later, during the raid freed from captivity GRU Major Alexei Bragin. Anna suspects that Bragin is the recruited agent and puts him under covert surveillance.

Anna gets overwhelming evidence that the famous terrorist Bin Jalid, who was believed to be dead, is actually alive. Bragin struggles getting readjusted to civilian life and having a normal relationship with his children. Anna discovers that he occasionally goes to the garage, for an unknown reason.

The Bragin family is preparing for an interview for the national television channel. But the situation is heating up for their daughter Katya, who knows about the love affair that her mother Yelena has with her uncle, Dmitry, while Yelena blames Alexei for treason. Katya goes out to party with her friends and ends up in jail. Bragin uses his fame to spring his daughter.

Anna finds out that the head of security for a Qatari prince visited one of the Hawala's centers. In one of the photographs made during surveillance, Anna's boss, Volsky, recognised his former student.

FSB officers capture Latifah. During questioning, Latifah reveals some information but she is found dead of suspected suicide. Meanwhile, Dmitry wants to return to Yelena. For this, he establishes a warm relationship with his nephew, Vanya, who treats him better than to own father.

In an effort to prove Bragin's involvement of in Latifah's death, Anna convinces the authorities to do a polygraph with everyone who was at the interrogation. Yelena and Bragin grow even further away from each other. Their family is on the verge of collapse. Bragin walks into a bar, where he meets Anna.

After the polygraph exam, Anna and Bragin travel to the suburbs to develop their affair. But soon Bragin discovers that Anna was spying on him. Yulia goes to the border and Volskiy succeeds in convince her to help the FSB in finding the Russian military officer who is betraying his country. But the portrait does not show Bragin.

Bragin recover his family's relationship and he goes with his wife to a celebration event of Basov's Party. Anna become aware to the fact that Yuri Khamzin is alive. Bragin can't believe in this and he goes to meet Aziz, one of Bin Jalid's people.

Anna leads operation to find Yuri Khamzin and soon FSB Officers find a car with diplomatic plates. Bin Jalid calls to Bragin to remind him something.

Basov ask Bragin to join to his Party. Bragin consulting with his wife and daughter and decides to agree. He ask Anna to keep in secret their relationship. Anna tried to catch Khamzin but all goes not according to plan.

Basov is informed about the possibility the Bin Jalil he's still alive. Anna begin to collect a specific information about Bin Jalid's plans.

Bragin prepared for his mission. He recorded his message that explains his motives. His daughter, Katya, understand that something is wrong with him and tried to convince him not to go to the Basov's speech. Bragin getting dressed and goes to the Kremlin.