Description:

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.

Alternative Titles:

Methods in Refusing an Ex-husband's Obsession, Refusing Your Ex-husband's Obsession: A Guide, Ways to Refuse Your Ex-husband's Obsession