She's the fire no one can tame. He's the storm sent to destroy the man who stole everything from him. When 20-year-old college brat Choi YN drives every bodyguard away, her powerful father hires a new one - Jeon Jungkook, quiet, composed, and dangerous. But Jungkook isn't here to protect her. He's here to destroy the man who killed his parents - her father. What he didn't plan... was falling in love with the very girl he was meant to use. Secrets will unfold. Lines will blur. And when love collides with revenge... only one can win. Her Mafia Bodyguard - where hate turns to love, and the past refuses to stay buried.