Blue Birthday (Season 1)

Her first love passed away on her birthday

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.

My Bad Birthday (Episode 1)
Air date: 2021-07-23
Runtime: 24 min
You're in My Dream (Episode 2)
Air date: 2021-07-24
Runtime: 24 min
Lively Ordinary Days (Episode 3)
Air date: 2021-07-30
Runtime: 24 min
Rule of Equivalent Exchange (Episode 4)
Air date: 2021-07-31
Runtime: 24 min
Another Chance (Episode 5)
Air date: 2021-08-06
Runtime: 24 min
What Happened That Day (Episode 6)
Air date: 2021-08-07
Runtime: 24 min
It's You, Isn't It? (Episode 7)
Air date: 2021-08-13
Runtime: 24 min
Crisis (Episode 8)
Air date: 2021-08-14
Runtime: 24 min
Witness (Episode 9)
Air date: 2021-08-20
Runtime: 24 min
If We Have Such A Big Misfortune (Episode 10)
Air date: 2021-08-21
Runtime: 24 min
You and I (Episode 11)
Air date: 2021-08-27
Runtime: 24 min
Suspicion (Episode 12)
Air date: 2021-08-28
Runtime: 24 min
Abandoned Girl (Episode 13)
Air date: 2021-09-03
Runtime: 24 min
Never Regret (Episode 14)
Air date: 2021-09-04
Runtime: 24 min
Disappear (Episode 15)
Air date: 2021-09-10
Runtime: 24 min
My Blue Birthday (Episode 16)
Air date: 2021-09-11
Runtime: 24 min