Adolf Hitler's adjutant Maria von Below is looking for an ancient cave temple in the Caucasus mountains, in which, according to documents of the secret society "Golden Dawn", artifacts of a long-dead civilization are stored. At the same time, the special forces group "Tit" begins to carry out its task her combat mission. Group commander Jerome, under the name of SS Hauptsturmführer Otto Nolde, penetrates the intelligence department of the German General Staff “Foreign Armies of the East”. Alexander Shibanov, Lev Gumilev and Vasily Terkin are trying to establish contact with the partisans operating in the area of the Werwolf headquarters. And Katya Serebryakova suddenly begins to be courted by one of the saboteurs of the Kugel group, which has just returned from besieged Leningrad. How will the confrontation between the Soviet and German special services end? The third novel in the “Blockade” series, “War Through the Looking Glass,” is about this.