Death’s daughter was never meant to end up living in the mansion of a shadow dragon mafia boss. But after Jungkook rescues the gentle little vampire from an underground monster fighting ring, one bite of his blood creates a bond neither of them can break—and suddenly the most feared creature in the underworld can’t go a single day without her curled against his side. Now ghosts whisper through the halls of the BTS estate, corpses answer her questions, and Jungkook is realizing far too late that he would burn the entire underworld down before letting anyone take her from him again.