Title: No Reason
Jung-hoon is the right-hand man to the boss of the notorious Sung Jin gang. He's beloved by his underlings, whom he often spends time with and jokes with, though not without strict expectations for them. Though Jung-hoon's primary focus is always the gang and his men, he does enjoy spending his free time bedding beautiful men, and he's particularly weak to a pretty face. Things get a bit more complicated when one of the newest recruits happens to be stunning. Unable to control himself, Jung-hoon talks the young man, Hyunjae, into going back to his place with him, where he begins to try to top him. However, when Hyunjae accepts Jung-hoon's advances, he turns the tables on him and tops Jung-hoon instead.
Though Jung-hoon prefers to top, after doing it with Hyunjae, he is more than willing to bottom, and so begins a casual situationship between the two. After a year of working together, it's clear to everyone under Jung-hoon that he has a soft spot for Hyunjae, but even without the preferential treatment, everyone generally despises Hyunjae, maybe none more than Jung-hoon's right-hand man. It's still unclear where Hyunjae came from and how he became so proficient at killing at such a young age. Jung-hoon's judgment is clouded by the affection he feels for the young man, and he assumes he was made for the business, so he ignores his men's warnings.
Unfortunately for Jung-hoon, by the time he realizes he has put his trust in the wrong place, the entire gang is wiped out, leaving him as the sole survivor. For what reason, he doesn't know until Hyunjae confines him and throws him to his underlings. It's clear Hyunjae wants nothing more than to ruin Jung-hoon, but why? What does he have to gain from it? Jung-hoon can't ponder over it for long as he spirals into neverending darkness.