"Comrade" returns to East German side of Berlin wall, a passenger who is eternally dead to the world when he arrives, played by Herbie Melbourne. The KGB and East German Intelligence employ Herbie the cabbie to help find the killer of the man in the backseat. After crossing the border into West Germany, Herbie is recruited by the CIA and West German intelligence to work as a counterspy for double the other side's salary. In his despair, Herbie seeks treatment from a psychotherapist. She pulls out a little bottle from her bag of tricks to give Herbie a boost of confidence. With her help, Herbie has become an undercover cabbie and bottle sniffer— all while falling for his beautiful therapy client.