Betrothal Series: Manuk's Oath

Princess Kaya was supposed to marry Sir Urvan, but he seemed to have a knack for dodging the proposal. When Kaya overhears him dissing her lack of experience, she vows to become the ultimate seductress. Her chosen mentor? Just a lowly actor—except he’s drop-dead gorgeous without his costume! Alas, life’s never simple. Her younger sister is scheming, her dad wants her back with Urvan, and Urvan? He might just be the worst of the bunch. **Original Webtoon** [MComics](https://www.mcomics.co.kr/webtoonComic/7570), [Lezhin](https://www.lezhin.com/ko/comic/pitch_dark_night), [Ridibooks](https://ridibooks.com/books/845020782), [MrBlue](https://www.mrblue.com/comic/seoulcm_0385), [BookCube](https://www.bookcube.com/toon/detail.asp?webtoon_num=240509), [KakaoPage (*)](https://page.kakao.com/content/60933491) **Official Translations:** [English (*)](https://tapas.io/series/betrothal-series-mature/info) (*): KakaoPage/Tapas combined 3 stories altogether under the name "정혼 시리즈/Betrothal Series".