The year is 1967. A series of mysterious murders of women are taking place in Leningrad. An experienced KGB major, Chuzhbin, and a police captain, Fedorov, are assigned to catch a maniac who leaves mysterious signs next to the victims.
The measured life of a provincial town is shaken by terrible news: the body of a 32-year-old woman has been found. There is a suspicion that the deceased is the sister of the investigator of the local police department, Rita Tikhonova, who disappeared 14 years ago. An investigation begins, during which Rita is faced with very strange circumstances and understands that her environment keeps terrible secrets, and her family and friends are not who they say they are.
May 1945. The war has just ended, but the liberating soldiers, who reached Berlin with victory, are in no hurry to let them go home: the service continues for them. The brave fighter pilots are very upset by this circumstance, and most of all, the handsome Vadik Dobromyslov, who can't wait to marry his pen pal, Nastya. When his friend Lesha Kaverin is sent on a business trip to his homeland, Vadik asks him for a favor: to sign with Nastya under the name of Vadik, according to his documents, and bring her to Berlin legally as his wife. Lyosha agrees to the adventure, but it is not possible to keep the plan a secret. Everyone wants to get married, and Lyosha flies out of Berlin with documents for 4 of his comrades. On behalf of each of them, he must marry in Nastya's village. He has a day for everything about everything.
Three friends, Sergey Fedotov, Nurali Aslanbekov and Andrey Khomenko, Russian, Kazakh and Ukrainian, served and fought together in Afghanistan. After being injured in the hospital, all three of them took care of the same girl. Fate has divorced friends.