Asher

Asher is a former Mossad agent turned gun-for-hire, living an austere life in an ever-changing Brooklyn. Approaching the end of his career, he breaks the oath he took as a young man when he meets Sophie on a hit gone wrong. In order to have love in his life before it's too late, he must kill the man he was, for a chance at becoming the man he wants to be. Read more on Wikipedia.