She's a detective, and a pretty stellar one with an impressive lists of busts. Or at least, she was. After taking a bullet to the head, she lies in a coma. And when she awakens, she won't remember a thing. But the enemies she's made over the years will.
Looking for: A man capable of taking on multiple roles. Evil misogynistic bastards, druggies, low-life forms. A particularly sadistic petty crime boss who takes a certain sick pleasure in taking advantage of her situation. He convinces her that she was one of his prostitutes and that she owes him - big time. She'll have to be re-trained. And then put to work.
But as the story goes on, she meets more guys who hate her. And the more they brutalize and humiliate her, the more it jogs her memory. And soon, when enough of her memory is recovered, it places her in the perfect position to be a spy.
PM me if interested!