The case imposed on Colonel Gurov was at first taken by him with hostility. And all because certain all-powerful people showed interest in it. However, the deeper Gurov gets into the investigation into the disappearance of businessman Shiryayev and his wife, the more dangerous it becomes for his life. Because the case involves “turncoats in uniform.” But for the legend of the Moscow Criminal Investigation Department (MUR), exposing traitors is a matter of honor. And to make them reveal themselves somehow, the colonel sets a trap by acting as “bait.”