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.
- PUAN VER
Künye
Lee Eun-heeYönetmen, Senaryo
Doh Kyung-sooBeom-sil
Kim So-hyunSoo-ok
Yeon Jun-seokSan-dol
David LeeGae-deok
Joo Ah-reumGil-ja
Park Hae-joonMin-ho
Kim Ji-hoGil-ja