This is a fiction on top of fiction.
The time is 1945, just three days from April 28 to May 1, the eve of the collapse of the Third Reich.
He spent twenty-three years away from home to love a motherland, spent nineteen years of concealment to shoulder a mission, spent twelve years getting deep into the core of a criminal organization, spent ten years silently approaching a person, spent seventeen days smashing the conspiracy of the Nazis and the West to negotiate a separate peace, and spent the last seventy-two hours on an absurd and crazy honeymoon.
——If we never see each other again, which language should we use to say goodbye.