Abigail used to be normal, a girl with a happy family and a life full of warmth until he came. The very existence of her happiness, her destiny, only to find out that her happiness already belonged to someone else. And that someone happens to be her very own older sister, the one person she loves the most in this wretched world until him. Abigail never wanted to hurt anyone and in turn she chose to be the Alpha's Dirty Secret. (MATURE CONTENT)