Jungkook is one of the biggest mafias in Korea and also the most wanted, he's so powerful , rich ,smart and strong that's the reason police didn't get him yet. You're a police officer a fake one, you pretend to being police and spying them for Jungkook . Jungkook and his group that including you too have a big plan and now this is your mission to pretend the best way at being police, also other members have their own responsibilities. You and Jungkook are like lovers but you are not