The Last Goodbye

- HanaSakura

Characters ;

Kim Jong In/Kai

- 18 years old(past) / 20 years old(present)

- a nerd in school(past) / hottie in college(present)

- loves Cho Juyeon very much

- best buddy forever, Oh Sehun

Cho Juyeon/Juyeon

- 18 years old(past) / 20 years old(present)

- a queenka in school / popular in college

- girlfriend of Kai, didn’t realize that Kai’s love to her is pure

- often seen with other guys

- best buddy forever, Jae Jihoo

Oh Sehun/Sehun

- 18 years old / 20 years old

- hottie in school & college

- best buddy forever, Kai

Jae Jihoo/Jihoo

- 18 years old / 20 years old

- queenka in school / popular in college

- dating to Park Chanyeol

- best buddy forever, Juyeon