The beginning of the 70s. Major Cherkasov and his team are investigating a new case. This time we are talking about robberies. And this is the sphere of management for combating theft of socialist property (UBKhSS). During the robberies, the bandits mercilessly kill witnesses. The robberies are well organized and well thought out. And someone very knowledgeable prepares them. The leadership decides to unite the efforts of two departments of the Moscow militia against the "outlaws": the Ministry of Internal Affairs and the UBKHS. Together they are preparing an operation to arrest the gang.

The third film of the project about Cherkasov's task force is "Goznak". Based on another famous story - the robbery of the State Bank of the Armenian SSR in 1977, when the Kalachyan brothers swept the treasury for one and a half million rubles (two million dollars at the then exchange rate). It was the largest kidnapping in the Soviet Union. 1967 year. Moscow. A fashion model from the House of Fashion was killed. A group of Major Cherkasov arrives at the crime scene. He urgently introduces his man, Sonya Timofeeva, into the Fashion House, whose main task is to obtain information about the relationship between the employees of the Fashion House. Soon, another fashion model dies. And simultaneously with this murder, a very daring crime is taking place - the robbery of Goznak ...

Events take place on the outskirts of Moscow in 1965. In the center - the story of the exposure of a woman executioner who, during the war, at the behest of the Germans, shot prisoners, partisans, and civilians. This is actually a separate civil war of the fanatic with their people. During the war, she was barely 20 years old, and on her account there were already fifteen hundred murders. She shot her victims with a machine gun, hiding behind a toy bunny mask. Then she drank a bottle of moonshine and then appeared the next morning without a mask and lived an ordinary life, the same as everyone else ... Therefore, after the war, it was very difficult to figure out the killer. This case was assigned to the chief investigator. His suspicions fall on one or the other woman ...

The film is set in 1913 Russia during the celebrations of the Tricentennial Anniversary of the Romanov Dynasty. Rich Russian merchants are celebrating their wealth by gambling and playing poker. They are traveling aboard the luxurious cruise liner "St. Nikolai" on Volga river, oblivious to the fact that several gangs of crooks and con-artists are stealing their money in the game. Their target is the wealthiest Russian tycoon Satanovsky.