Anna has a secret. One that's taken her and her father all over Europe. She bounced from school to school until she finally has had enough. Her father agrees to allow her to stay behind at Hogwarts while he continues on without her. Anna meets Marcus Flint, her arranged husband. Cocky, Cruel, an all around prick. He's all the bad boy she needs to learn just how dangerous love can be.
Marcus is a troll. Not literally but he such acts like one. You can't get more hated than him if your last name was Malfoy. Only Marcus has secrets of his own. He's been carrying them for as long as he can remember. Tortured by his memories Marcus never lets anyone close but now that he's getting married, Anna won't give him a choice.