Genre: Drama | Romance
Release Date: 24 Februari 2016
Durasi: 113 min
Rated: PG-13
Format: OD DTS
Bahasa: Korean
Subtitles: Indonesia, Inggris
Pemain: Do Kyung Soo, Kim So Hyun, Yeon Jun Suk, David Lee, Joo Da Young
Sinopsis
On a live music radio show, a letter arrives from the 23 years in the past. Through the letter, the first love and friendships of five friends are revealed.