The gripping noir reaches a climax as Rath faces a stand-off for train carriage TY 23-05, and the truth behind the Sorokin’s gold is finally revealed.
Rath undertakes a dangerous mission to recover evidence of the secret German airfield based in Russia.
Rath and Bruno finally get a lead to the location of the missing film reel, but after the truth come the consequences.
As Berlin becomes increasingly politically charged, those in charge look to change the discourse on the May Day violence.
