A campus hotshot, Yoon Kyunghoo doesn’t enjoy investing much of his time when meeting up with people and prefers light and fun relationships with others. As he steps out to take a smoke, he coincidentally witnesses a gay couple kissing for the first time in his life. 2 months later, his sunbae invites him out to drink along with his co-worker Siyoon who Kyunghoo remembers from somewhere. As Siyoon removes his glasses, he then realizes that Siyoon was one of the gay couple he witnessed kissing before. Will Kyunghoo have some kind of realization? Will Siyoon have a change of heart towards Kyunghoo?