Velvet Waltz [An Inglourious Basterds fic]

Once upon a time, in Nazi-occupied Paris...a Jewish American spy's world unravels when Standartenführer Hans Landa takes a particular interest in her.
World War II romantic thriller about resistance, sabotage, tangled loyalties, and transformative love.

"Stay with me, Sylvia," Hans whispered. "Let me take care of you."

"I need to leave the country."

"You'll never get past the checkpoints."

He was right.

"We're enemies, Herr Landa. You keep forgetting that."

"I haven't forgotten for a second."