When Yu Seohyeon sacrificed her life to save her first love, Ciel de Leopart, she never expected to wake up as Irene de Closhe in a world straight out of a book. Amidst this bizarre twist, she reunites with Ciel, who has now become a supporting male lead destined to betray the crown prince. As her unique guide abilities resurface, Seohyeon is haunted by Ciel's intense, madness-filled gaze, a stark contrast to the man she once knew. Tangled in a web of past love and new identities, Seohyeon must navigate a treacherous path where past and present collide.

Original Novel:
KakaoPage, Naver Series
•R19

Original Webtoon:
KakaoPage, Daum

Official Translations:
English, French, German, S.Chinese, Japanese, Thai

Note: English version was released before Korean.