Ivan Ivanovich Zhurov — unlucky, but very experienced detective. He travels everywhere on his old "Pobeda", one brings up a daughter, loves to drink and has very troubled amur relations with his colleague. All this does not prevent him from masterfully disclosing the most complex and tangled loud criminal cases, for which, besides him, no one more risks to take.

A murderer is using every possible trick in his efforts to escape from justice. He is extremely crafty in his ways of infiltrating the government. He becomes a politician with growing status and influence and an official immunity from prosecution.

Criminal investigation is investigating the case of robbery of the factory cashier. At the checkpoint of the factory of precision mechanics and optics, two criminals attack the cashier. Criminals manage to escape by the car, waiting for them around the corner. At the scene of the crime, criminal investigation officers arrive Major Dorokhov and Lieutenant Matushkin. They interview witnesses, but they did not remember properly any attackers or machine numbers, but noticed that one prevented the other from firing.

A story about few partisans hiding in the Belorussian woods and fighting German Army during WWII.

A Red Army officer Polevoy possesses a navy dirk with a secret message encrypted in its handle. The second part of a message belongs to a White army officer Nikitskiy. It's up to three young friends of Polevoy to uncover the mystery.