Everyone in the city knows Jeon Jungkook doesn’t have weaknesses. He’s the youngest mafia boss to take control of the Black Serpent syndicate—ruthless, calculating, the kind of man who smiles right before someone disappears. So when a soft, annoyingly fearless girl starts showing up in places she absolutely shouldn’t be—his casino, his private office, his after-hours meetings—his men assume she won’t last long. But instead of fear… she teases him.