The Secret Agent

After Tulyev's arrest, Soviet counterintelligence continues the radio game with the enemy, sending encryptions signed "Nadezhda" to the Western intelligence center. KGB officer Sinitsyn, friendly towards Tulyev, tries to persuade him to take his side - he arranges a meeting to a scout with Mariya and her son, whom he has never seen before. In addition, Mikhail learns that his father didn't die of his own death, but was most likely killed. Meanwhile, a young Soviet scientist Borkov, who spoke at an international conference about his innovative work, finds himself in the spotlight of the Western security services.

Double agent Mikhail Tulyev pursues the ex-Nazi. The third part of the popular Soviet tetralogy by Venyamin Dorman.

After successfully completing his last mission, Soviet spy Mikhail Tulyev returns to the West for one last mission.

Psychological detective story about the fate of an experienced intelligence officer Tulyev, the son of a Russian emigre. The action takes place in the first half of the 1960s. Tulyev arrived in the USSR according to an old legend, harvested by Hitler's intelligence, to firmly settle on the spot, step up old agents and recruit new ones. Thanks to a strange anonymous letter from abroad, the counterintelligence service of the KGB of the USSR goes on the trail of a resident under the pseudonym "Hope".