Shamelessly betrayed by her fiance and cruelly framed by her family, Eva Young swore to herself that she would make everyone who had wronged her regret. She would pay them back tenfold or more... even if it means she had to make a deal with the devil himself! She was fully prepared to pay a heavy price in exchange for getting what she wanted - vengeance! However, the surprisingly handsome devil only wanted one simple kiss from her every night? Wait... What? That was all? Was he being serious?!