Jew

A man regains consciousness to find himself naked in a mass grave, with no idea who he is. His thought is survival, but in a religious war survival depends on knowing which side you are on.
Donning another man's military uniform, he drives off and enters a nearby town to discover that the occupying soldiers have been waiting for someone very much like him.
Suddenly, he finds himself in power.
His first act is to save a woman about to be murdered by soldiers. The woman, as it turns out, has a history with the man, and knows more of him than he knows of himself, or does she actually have the right man?