“He walked into my life, step by step. Assistant Manager Choi, Choi Jinhwan. My first love whom I'm sick and tired of.” Kim Minjun is a 30-year-old ordinary office worker. Unlike the wishes of someone who is twenty, all Minjun wishes for is a month-long break. Choi Jinhwan, Minjun's ideal type and first love, joined his company's design team. 'So annoying… seeing him speaking informally and having no social cues, the same annoying and selfish him. And the fact that he is still perfectly my type is even more annoying.' I, Kim Minjun am still my insignificant self.