Jinki has been working himself to the bone for years, beause that's the least he deserved after all the pain he's caused Taemin. After an accident caused by anti-fans results in the two of them getting a pair of mysterious, sarcastic, and dorky bodyguards, Jinki realizes that maybe it's time to break the silence they'd been building up for years. The only problem? Well, Jinki's not sure if he'll be able to survive having a devil for a bodyguard.