The fall of a German Junkers transport plane into a lake in the Pskov region in July 1942 hid from people for many years the secret of Nazi awards and monetary allowances to the Army Center for the 1941 winter campaign. The price of the cargo is 12 million dollars. Years pass, and this secret of the Reich becomes a tasty morsel not only for criminals, but also for those who want to revive fascism. Only two people knew about the crash site, but they are dead. Only experienced opera Ivan Seleznev can solve a brutal crime and identify a werewolf, who, ironically, turns out to be a friend.