Needing Her (Savage Brothers Second Generation Book 6) by Jordan Marie

His mistakes kept piling up. They may cost him the one thing he can't live without. Dom West thought his life was all mapped out. As the eldest son of Dragon—Savage MC founder and president—Dom’s plan has always been to work himself up in the ranks and take over for his old man. He knew he would have to prove himself and earn it. Yet Dom was determined to do it with his brother at his side and the only woman he had ever wanted in his bed. Gabby. He couldn’t remember a time when he didn’t love her—when he didn’t know she was the one. And then, in the blink of an eye, everything changed. Gabby wasn’t who he thought she was. His brother is now a member of a rival club. He has just been passed over for a position in the club he loves and hopes to run one day. Dom has been drifting, taking hit after hit, and through it all he only had one unlikely ally. Thea Kane. She’s off limits. She is his club’s princess, and the sister of his best friend. She also hates him—at least, he always thought she did. Slowly, she changes from enemy to something more. Something he desperately wants to keep in his life. Too bad his past is about to destroy his future.