In this fantasy that transcends time and space, Sungwoo, a third-generation billionaire, opens his grandfather's heirloom jewelry box and gently touches the crystal ball that was inside. That's when a nine-tailed fox named Bi magically appears, straddling his body! Why is this man yelling, and why does he insist that he's from the Joseon Dynasty?! Bi turns out to be a handful, so Sungwoo asks his cousin Yoosung to help take care of him. But when the typically generous cousin becomes possessive of Bi, the three find themselves in a twisted love triangle of fate!

Original Webtoon:
Main Story: Ridibooks, KakaoPage, Bomtoon, Lezhin, MrBlue, Comico
Side Story: Ridibooks, KakaoPage, Lezhin, MrBlue, Comico, Aladin

Official Translations (R15):
•English:
Tappytoon, Lezhin, PocketComics
•S.Chinese:
BiliBili, KuaiKan, Dongman
•French:
Tappytoon, PocketComics
•German:
Tappytoon, Delitoon
•Thai: WeComics, Lezhin, Boomtoon

Official Side Story Translations (R19):
•English:
Tappytoon
•French:
Tappytoon
•German:
Tappytoon, Delitoon