Jeon Jungkook never intended to love her- she was his prey, the sister of the man who ruined his family. Marrying YN was his cruelest revenge, every touch meant to wound, every word meant to break her. But when his merciless game left behind an innocent child, a daughter who carried both his blood and hers, Jungkook found himself caught in a battle he never expected: against his own guilt. Now, torn between the monster he was and the man he longs to be, he wonders if YN could ever forgive the unforgivable—or if some scars are too deep to heal.