Dirty Unknown is book 2 of the Black Horsemen MC trilogy. Book 3, Dirty Wrongs, is available everywhere now! **I'LL TEACH HER TO KEEP HER MOUTH SHUT. GLORIA** I heard something I wasn't supposed to hear. I thought these dirty secrets would be my ticket out of this place. But all they've gotten me is a one-way trip to a killer's bed. VINNY She tried to blackmail me. Stupid little girl. She's in far over her head. If she doesn't do as I say… I'll have no choice but to break her.