Once in a Summer

A college student befriends two cute girls his age. He loses contact with them. He tries to find them years later.

On a live music radio show, a letter arrives from twenty-three years in the past. Through the letter, the first love and friendships of five friends are revealed.

A novelist is blinded in a car crash that killed his wife and several years later rediscovers his passion for life and writing when he embarks on an affair with the neglected wife of an indicted businessman.

Yu-jeong is suicidal, yet she reluctantly goes to prison for volunteer work. There, she meets a prisoner who is waiting for death penalty. The two quickly fall in love despite their differences, yet they do not have much time.

Tae-il lives a fast life as low level thug. He then learns that he has a terminal illness and not much time left to live. Then, for the first time in his life, he falls in love.