The film is adapted from the novel of the same name by Park Sang-young, which was shortlisted for the Booker Prize and the Dublin Literature Award. The drama tells the story of Jae-hee (Kim Go-eun), a free-spirited person who doesn't care about others' feelings, and Heung-soo (Noh Sang-hyun), who knows how to hide his natural secrets, living together. It depicts the process of a young gay male writer learning about life and love in a reckless manner.