In the spring of 1999, a group of old friends gather to celebrate their 20 year reunion. Among the group is Yeong-ho, a cold, unhappy man, whose demeanor puts a damper on the festivities. The seriousness of Yeong-ho's depression becomes apparent when he climbs a railroad bridge and looks like he might jump. At this crucial moment, memories of seven crucial episodes from Yeong-ho's past flood his mind.

Despite the fact that she works at a professional matchmaking firm, Hyo Jin cannot seem to find her Perfect match. When it comes to finding matches for other people, her advice is right on; but when it comes to herself...

An ordinary housewife, Yeong-hye, who has nightmares every night, finally becomes a vegetarian, throwing away all the meats in her refrigerator. Her husband Kil-soo starts to complain about her actions. Her family also worries about her health. During a family lunch, Yeong-hye tries to kill herself due to her father's abrupt violence. Observing all the happenings, Yeong-hye's brother-in-law, Min-ho, a videoartist, hears from his wife that Yeong-hye has a Mongolian spot on her hips. Min-ho gets inspiration from this and starts to sketch.

Jang Seung-eop, also known as "Chihwaseon," drinks and paints all day. Through Mae-hyang, he learns the meaning of fate, sees art beyond even the smallest things, and sets out for the path he seeks.

On March 26, 1991, five boys set off to the mountain to go frog hunting and never come back to their family. While a documentary producer, detective and professor try to solve the mystery of the incident, one of the boys' parents is a suspect.

Eun-Chul (Park Ji-Bin) and Eun-Ha (Lee Seul-Gi) lives in a small village. They are the only family they have. One day, stubborn Eun-Ha begins to beg Eun-Chul to go and see a whale. Eun-Ha follows Eun-Chul all day long and keeps talking about the whale. To quiet her, Eun-Chul makes a false promise. Eun-Ha has a disease which is eroding her vision. Adults tell them that Eun-Ha should be sent to a good facility, but Eun-Chul can't separate from his sister. Eun-Chul decides to show a whale to Eun-Ha before she loses her vision completely. They begin travel from Namwon to Jangsaeng where they can see a whale. They travel their by bicycle. Along the way to Jangsaeng, Eun-Chul and Eun-Ha meet Duk-Soo (Lee Moon-Sik). Eun-Chul and Eun-Ha have a warm feelings towards him like the father they never had ...

Jae-Bak is a 40'ish man who has become burned out by work and his family. He works as a sales manager for a publishing company. The highlight of Jae-Baek's day is now when he steals a glance at beautiful young Yu-Hee every morning as she stands waiting for the subway, while sucking a red lollipop. For the next 100 days, Jae-Baek watches Yu-Hee and then finally meets Yu-Hee. At a bookstore, Jae-Baek meets Yu-Hee. Jae-Baek follows Yu-Hee to her home.

A funeral director meets a man who has been battling Lou Gehrig's disease since he was young. The two fall in love and hope for a cure that can keep him alive.

A woman, married and with a child but becoming increasingly distant from her husband who is already cheating on her, reluctantly enters a secret relationship with her neighbor, a teenage boy.

An engaged interior designer sees two small girls on the subway train that die there. He sees them again in his apartment. A woman he meets can also see them. He talks to her about his forgotten childhood.