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.
Beom-sil
Soo-ok
San-dol
Gae-deok
Gil-ja
Min-ho
Gil-ja
Hyung-joon
Su-ok's Father
Gae-deok's Mother
Yong-su
Young-chul
Bum-sil's Mother
Bum-sil's Father
Young-il
Sung-jae
Woman
San-dol's Mother
Auctioneer
Marine Products Young Man
Min-ho's Wife (voice)
