Blue Birthday

2021 | 1 Seasons |U/A 13+| 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.

Starring: YERI, Yang Hong-seok, Lee Sang-jun,