I'm in love with the devil. How did I let it happen?

I'm Sabrina Steward. My life is nothing special. I have feelings for a boy who doesn't even notice it. My parents worked hard to get a seat in Hellviore Acadamy for me. I was managing my life well until a small wish box found its way through my life. It transformed my life. The wish box is capable of summoning the devil and granting seven wishes. After seven wishes, I will be dead.

I should have been careful. Now, my life is in danger. Death is approaching me. And my heart is longing for the devil's love who's incapable of any emotions.