Movie Story : Decades after a daring Mossad operation to capture the Surgeon of Birkenau ended in tragedy in East Berlin, former agent Rachel Singer is still regarded as a national heroine. When a man claiming to be the infamous doctor resurfaces, she is forced to travel back to Eastern Europe to determine whether he is genuine. As she revisits the events of that mission, memories of her younger self and her two partners return with painful force, and she must face the debt she believes she still owes.