Do You Know Kotsuni?

When viewed in public, the Kim's seem to have the perfect marriage. In private, however, their married life is filled with turbulence, fighting, cheating, and accusations.

A woman refuses to give into her fiance's desire that she take a job as a secretary in his father's office. Instead she eventually decides to try to make a life for herself with fatal results.

After their divorce, Emma is unable to get over Hyun Woo, and turns down Jae-ha's marriage proposal. She meets Sanghyun on a boat, where he collects butterflies on an island. She also finds her ex-husband, who wants to get back together, but he lives with Elica so she turns him down. Emma recklessly rides a horse across the fields to dispel her loneliness. She encounters Sanghyun again, who comforts her, but she turns down Sanghyun proposal. Emma reaches the conclusion that marriage and love are two different things, and decides to be independent.

A woman follows her ex-husband to France in the hope of reconciling. However, she learns her husband is involved with a French girlfriend and she herself encounters several men whom she finds attractive.

A newspaper reporter becomes a witness to a murder and finds himself relentlessly pursued by the killer.

Oh Su-bi's husband, Shin Hyun-wu, is in jail for involuntary homicide. For the past two years, Su-bi has visited her husband every week. Though she is anguished by Hyun-wu's affairs, Su-bi is unable to divorce him even though everyone thinks she should. While visiting her husband, Su-bi meets Kim Dong-yub, a student of art, and feels his sincerity. One day, Su-bi runs into an old boyfriend, Kim Mun-ho, who lives in the same apartment complex. They engage in an affair. However, Su-bi is unable to bear the perverted sexual preferences of Mun-ho. She goes to Dong-yub and engages in a pure love. Hyun-wu asks for a divorce. When Su-bi is in the country, Dong-yub comes to her and promises to take her to France. However, the day they are supposed to leave for France, Hyun-wu is released from jail on a special pardon. Though she was on her way to Dong-yub, Su-bi finds herself greeting Hyun-wu, unable to free herself from the shackles of marriage.