Blue Birthday

Original title: 블루버스데이

24 minutes • 2021 - 2021 • 1 season • 16 episodes • 5.5 Score

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.