The story follows Eun-ho and Dong-jin, two ordinary people - not particularly attractive or successful - as they come to terms with their relationship. Although already divorced for three years, they are unable to leave each other alone, persistently meeting, bickering, and offering support, comfort, even matchmaking for the other. The two seem destined to be together, but they are unwilling to face their past and confront the tragedy they have spent years trying to forget.