Blue Birthday

Her first love passed away on her birthday

• Sci-Fi & Fantasy
• Drama
• Mystery

• 16 Episodes
• 1 Seasons
• ko

• star5.5/ 10

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.