In 1995 Daegu, Dong-jun falls in love with a free-spirited and charismatic brilliant friend, Kang-hyun at high school. But Dong-jun misses the ultimate chance to open his heart before having the one gone. Then on, Dong-jun lives what is left of his life; unhappy, unsatisfying and untruthful. What if Dong-jun made a different choice?
Dong-jun
Young Dong-jun
Young Kang-hyeon
Young Dong-hee
Yeong-ji 1
Dong-jun's Mother
Dong-jun's Father
Ju-ho
Yun-ju
Seong-il
Kang-hyeon
Academy director
Elderly Man in Room 502
Dong-jun's Stepmother
Kang-hyeon's Mother
Kang-hyeon's Father