Chekists. Tamonikov A.A.

Captain of the NKVD Ermolai Remizov - a merciless fighter with the enemies of the Motherland. On the account of his operaces are dozens of disclosed cases: the liquidation of the White Guard of the Ned -Councils, the capture of foreign spies and the Trotskyist minions. From reliable sources of remizes, he receives a signal about the impending sabotage at the Proletarian diesel plant. The plant is the flagship of its industry, and any emergency on it will become a serious political action. It is necessary to urgently identify saboteurs. But how? Suddenly, among the staff, the captain notices a new engineer who is very similar to his acquaintance since the Civil War...