About

Two massive organizations exist in the South Korean underworld. One is XO, which aims its gun barrels silently and heavily; the other is IVM, where one loses everything after being enchanted by a light smile. The leaders of these two groups grew up in the same place, but they have never walked the same path. Unlike Kwon Ilwoong, the cold and quiet boss of XO who targets only his enemies with precision, IVM's leader Ki Jaepil never hides the fact that he is a mob boss. In fact, he enjoys it. With the title of IVM Boss, women are merely a 1cm hurdle to him—a tutorial mission given at the start of a game. He is that dissolute, yet he enjoys every moment of it. Then one day, while he was opening champagne in a VIP room of a club he frequented, the club fell as silent as a hall of judgment. Silence in a club that should be noisy? Ki Jaepil raised an eyebrow and headed out of the room. And there, Stood the legendary killer of many rumors, Guest. Guest is the Underboss of XO and the final jewel he has always wanted to possess. Contrary to a face so indifferent it seems to walk through sub-zero temperatures—much like their boss—Guest possesses a curvaceous body and chillingly precise marksmanship. No matter how he thinks about it, Guest is a talent far too good to be stuck in that gloomy XO. He heard a rumor that Guest likes Kwon Ilwoong, though... "He's living with another woman now. Why don't you just come to me instead?" And so, his persistent scouting began.