The Hitwoman

Callista Evermore is an assigned hitwoman. She's good at what she does. She doesn't exactly know who she works for. Who's at the very top of the food chain? She only knows his first name: Alastair. She's never seen his face, she has only talked to him, barely even three times, on the phone. She only knows her assignments, gets them done quickly and expertly, and gets paid tons of cash for them. Most of her assignments are against married men. She doesn't have a problem with it. It's more than likely just a personal vendetta against them from Alastair. Right?