

Blue Birthday
Her first love passed away on her birthday
5.5(24 votes)
2021
1 Season • 16 Episodes
Sci-Fi & Fantasy
Drama
Mystery
The series tells the story of Oh Ha-rin, who travels to the past through mysterious photos left by her first love, Ji Seo-jun. Since they were eight years old, they had been close friends, but he died by suicide on her birthday ten years ago.
Status: Ended
First Air Date: 7/23/2021
Seasons

Season 1
16 episodes
Episodes
1
Episode 12
Episode 23
Episode 34
Episode 45
Episode 56
Episode 67
Episode 78
Episode 89
Episode 910
Episode 1011
Episode 1112
Episode 1213
Episode 1314
Episode 1415
Episode 1516
Episode 16Cast

YERI
Oh Ha-rin

Yang Hong-seok
Ji Seo-jun

Lee Sang-jun
Cha Eun-seong

Kim Gyeol-yu
Do Su-jin

Ju Hyeon
Kim Ui-yeong