Dark Bloods

Dark bloods are a special race of supernatural creatures. They are raised to fight and train nothing else. Dark bloods have a special mark that keeps them from loving any being. The Mark is a terrible curse the vampire king put on his wife because of jealousy.
Now Isabelle Grace a seventeen year old dark blood who is different from others and in this happen to her because of it. Her father abandoned her and her mother is dead because of her.
On her way to finding out life, she meets a mysterious stranger. He helps her and starts conflict for her. Life will never turn out right for Isabelle. Never.