The Devil's Sister

From the moment I saw her, I knew she was going to be mine. She was made for me, there were no doubts about that. The attraction between us could be cut by a knife. All I had to do was to claim her and never let go.But fate decreed otherwise. She happened to be my worst enemy's little sister.
I couldn't hurt her, so I let her go, which was the most stupid decision of my life.
Now I want her back. I need her to come back. A male vampire cannot exist normally if his mate isn't claimed by him. I am literally dying without her.
But will she even listen to me? And will she let me be with her after she finds out the whole truth?