The life of a K-pop star is a hard one, especially if you’re Choi Yuwon. Not only does he have to keep up with the grueling lifestyle of an idol, but he also needs to keep a vigilant eye on the troublemaker of INSECRET, Park Dojin. Dojin acts how he pleases, and Yuwon is the only person in the group who can keep him out of trouble. This arrangement seems to work just fine for the both of them, until one day, Dojin makes a fateful mistake…