Blue 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.

★ 5.7/10 · 27 TMDB audience ratings

Starring

• YERIOh Ha-rin
• Yang Hong-seokJi Seo-jun
• Lee Sang-junCha Eun-seong
• Kim Gyeol-yuDo Su-jin
• Ju HyeonKim Ui-yeong

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Cast, images, recommendations and audience score from TMDB