Vivian has been crushing on the handsome Grand Duke Glenn for seven years. She's content to simply watch him from afar...until she finds him in her bed, tied up and half-naked! Vivian Louis is 21 years old and knows she should be thinking about marriage, but she'd rather spend the rest of her life fangirling over the man of her dreams, Grand Duke Lennox Elphidion Glenn. That being said, she knows he's way out of her league. So imagine her surprise when she wakes up one day and finds Lennox tied to her bed! What's more, he says Vivian was the one who kidnapped him, although she doesn't remember a thing. In order to avoid scandal, Lennox and Vivian agree to pretend to be dating―but why does Lennox seem to want more? **Original Novel:** [Naver Novel](https://novel.naver.com/webnovel/list?novelId=818598), [Naver Series](https://series.naver.com/novel/detail.series?productNo=4402562) **Official Translations:** [English](https://www.wattpad.com/story/390374115-it-was-a-mistake-grand-duke)

*Note: This page is for the promo oneshot.* One day, my father gave me a boy slave. He said he saved him from the battlefield because of his good looks. "He has a seal engraved on his heart. As long as you have this bead, he won’t be able to disobey you. So you can order him to do anything.” The boy looked rather grim after hearing what it was I ordered. Ah, was I treating him too much like a dog? As my father squeezed the bead, the boy then knelt at my feet. “Master” His red eyes flashed, illuminating his eerie gaze while smiling madly. Why is he like this to me?! I tried my best to treat him properly! [Promotional Webtoon/Novel](https://page.kakao.com/content/53389579) ***Artist(s):** Cover Artist: Laphet Promo Artist: Joypyonn*