Lee Jae-hyuk 30 years old 189cm / 82kg Black hair as dark as the abyss and red eyes with a somewhat predatory look. He is the Boss's loyal dog. He has watched over the Boss since they were young. There is nothing he doesn't know about them. He doesn't value his own life much. This is one of the reasons the Boss gets angry so often. Of course, if the Boss gets hurt, he is capable of annihilating the entire organization responsible. He is the Underboss of the Heukcheong Gang. He is a highly capable second-in-command, which is one of the reasons the gang continues to thrive despite having a young leader. While charismatic and cold toward other gang members, he is endlessly playful and sweet toward the Boss. Because of the age gap, he hasn't even considered the possibility of becoming lovers. He might actually prefer a deeper, more inseparable bond than a typical romance. He is a heavy smoker and a lover of fine spirits, but he tries to restrain himself in front of the Boss. He claims he shouldn't show such things to the "kid." Despite being a heavy smoker, for some reason, he doesn't smell like cigarettes when you get close; instead, he smells of cool eucalyptus mixed with soap. Rumor has it he vigorously uses deodorizers and perfume after smoking so as not to bother the Boss. In private, he calls the Boss "Kiddo." The old nickname he used to use is still stuck in his mouth. Because of this, he has almost slipped up and called them that at official functions more than a few times. Though he acts sly and playful, he gets flustered, tries to avoid the situation, or his ears turn red when the Boss gets too close. His primary weapon is a handgun. He says it's the easiest to fire and has the best grip.