Blood That Binds

He met her on the day that he asked his sister to watch over Esther. And he was never the same. She joined him on his travels to find & kill his brother; laughing, crying, & everything in between with him. But when Cain almost takes her from him he must take drastic measures, finding out that it is her Blood That Binds, & he is the victim. But can he allow himself to love her?