Everyone's twenties are sprinkled with regrets, but Subin's is spent stumbling from one mistake to the next. He gets drunk, comes out of the closet and clumsily confesses his feelings to his straight roommate all in one night. It takes two years, but he starts to pull his life together. That is, until his old roommate, Hyunwoo, returns from the military. (Source: Lezhin Entertainment)

How to Hate Mate is originally a webtoon series which was published in book format by artePOP (아르테팝) on June 17, 2020. The series was published digitally in English by Lezhin Entertainment from April 26, 2017, to March 29, 2019.