The year is 1994. Volodya Yakovlev, a graduate of the Higher school of Militia, is assigned to Rublevka. The operative always works in conjunction with the investigator, and that's how Yakovlev gets to know Gudkova — even then very strange, but not so lost to the world. Together they investigate important, but rather dubious cases — they are looking for a gang of pirates filming the second parts of cult action films, then they find out who stole the suitcase with the "MMM" tickets. Yakovlev's brother helps them in this, who knew as a teenager that he would have to work in the security service, and not in some kind of militia.

The hostel number 3, in which the heroes lived, is being demolished, and three guys (Michael, Anton and Kuzya) are relocated to a new hostel. In the new building they are settled in block number 510 with the girls Christina, Yana and Masha. Kuzya begins to date Masha, and Anton dates Christina. Later Kuzya leaves for Agapovka, the botanist Valentin is settled instead.

The story about actors who will never agree to betray their theatre even if they will have to burn themselves. And other instructions how to behave if a whiskered man breaks into your house and wants you to leave it.

The legendary commander of the Civil War, the winner of Wrangel arrives in the capital at the call of Stalin. In the capital, he is perplexed to learn that the Politburo at a special meeting decided to force him to operate on a long-standing ulcer. The attending physician is convinced that the operation is not needed, but, obeying party discipline, the old Bolshevik lies on the operating table.