Shinobu and omoteya work together and they hate eachother. One day omoteya realizes his potential to be even more popular by getting attention from other men and not just women. He decides to go to a gay bar that Shinobu is a regular at. He doesn't recognize shinobu bc Shinobu purposefully disguises himself to be ugly at work to avoid women that want to flirt with him. Shinobus place of relaxation is now compromised with omoteyas presence, and not only that, omoteya has his eyes set on Shinobu.

they were both not okay. they clearly both have issues and their coexistence is very unfortunate. although romantic feelings and intimate actions were involved this is not a romance for good reason. pretty sure sangwoo only ever made sexual advances to yoonbum was bc he reminded him of his mother; not to mention yoonbum has stockholm syndrome and has real issues along the lines of feeling that no one will love him or treat him any better than how sangwoo does.