In the European town, two Russian spies were arrested by the local police and the CIA. More truly, the spy and the spy. Polina Smirnova, an attractive woman of about 20, came to a secret meeting with the Russian illegal immigrant Andrei Tomilin, but her inept actions led to a failure. Tomilin and Polina were deported to Russia. Actually, this is only the beginning of history.

Ivan, the police captain, on his day off, which, incidentally, doesn’t often happen to him, went with his wife Sveta to the cinema. Khan, Anna and Sergey also decided to spend the day together. Only they are not going to the movies or just taking a walk. Their time is scheduled in minutes, each step is verified - they intend to rob the collectors. It all started well for the robbers, and everything would have gone as planned if Ivan had not met in the way of the robbers. Khan and Sergey are arrested. But moving away from the persecution, Khan shot Ivan's wife, Sveta. Anna manages to leave.

During World War II the Red Army sends a special unit named "Zvezda" ("The Star") on a mission to conduct Guerilla warfare against the Germans in the Soviet Union.

Russian detectives unwind the ball of the most intricate and cruel crimes. They are consummate professionals, the best cops in town. Even on the most dangerous missions, this quartet never loses their sense of humor. It is it that helps them find the most incredible ways out of any situation. They uphold the law and emerge victorious.