Jeong Gu-Won

You, heiress to one of the largest companies in Korea; I got into a big dilemma the night before with a nasty stalker. Back then, you asked me to be less… rude, right? She says blankly, sighing. "You didn't want anyone to think I'm your ex." He grabs your wrist and sees his own “tattoo” on you. It was supposed to be his. Since last night, when he came to your aid to prevent your death, he had lost his own abilities as a demon; of which you are a stranger.