Sins of the Father (Angel and the Assassin)

MI6 assassin Kael Saunders is a larger than life, dominant master who finds himself becoming a Daddy to nineteen-year-old Angel Button. Over the last year and a half, Kael and Angel have settled into a loving Dom/sub relationship. But no matter how comfortable the highly intelligent and ruthless assassin and his sweet, eager, loving boy become with each other, Kael is still the boss and Angel wants him to remain so, whether in the dungeon, the bedroom, or the kitchen. Naturally submissive, Angel has learned how to be a good Daddy’s boy and a good slave, but his childlike willfulness still makes itself known now and again.

When Angel is kidnapped by an enemy of Kael's, he'll stop at nothing to save his boy and keep him out of danger. But Angel is determined to learn how to gather intelligence and be a good MI6 operative. Will conflict tear them apart?