Rhett Jaggar is Boston's hottest underground fighter. He has the body and the winning streak to prove it. He trains like a mad man, with more discipline than a monk. But even he can't keep his attention in the ring when a brunette distraction shows up in his boxing gym.Ava Young had it all. The fancy house on a hill, a successful businessman father, an adorably decorated dorm room, and a group of fun-loving college friends. That is, until her father's company is exposed for embezzling. She has no place to turn but her childhood best friend's couch and a new, strange life filled with underground fighters. Including the intimidatingly sexy, Rhett Jaggar.These two opposites may come to find that they have more in common than they realize...but will it be a harmless attraction or a dangerous addiction?