Rage by Melody Adams

While young Jessie Colby cleans for Dexter Medical Industry, she accidentally stumbles over a man in chains who claims to be a hybrid between human and alien. His aggressive behavior frightens her, but she can’t just ignore his abuse, so she takes his picture and reports his fate to the media.
Ten years later, Jessie signs a contract to work as a doctor in the West-Colony on planet Eden, where the Alien Breeds live since their rescue. All those years she couldn’t forget the man in chains. But when she stands before him again, he is not happy at all to see her.
Years of abuse and pain lay behind Rage, but what tortures him most, is his memory of the beautiful young woman who worked for DMI. Even ten years after, she still hounds him in his sleep. Then she suddenly stands right in front of him. Finally he could make her pay for what she did to him, but when he has her at his mercy, killing her is the last thing on his mind. His beast wants her. But if he looses control of his alien side, the fragile human could end up hurt or dead.