Storyline
Ga-eun and Su-ho grew up like brothers and sisters. However, Su-ho never showed that he likes Ga-eun ever since they were young. One day, Suho accidentally found Ga-eun's diary and found out that she also likes him. Su-ho reveals his feelings to Ga-eun. Ga-eun is not his real sibling, but to protect their parents, she rejects him...
Key Information
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Cast & Crew
Lee Sul-ah
Kim Ji-ah
Park Do-jin
Gil Dong
Frequently Asked Questions
Sister's Diary was released on February 20, 2020.
The runtime of Sister's Diary is 1h 17m.
Sister's Diary is a Romance movie.
Sister's Diary has a rating of 6.2 out of 10 on TMDB.
Sister's Diary is available to watch. Check streaming platforms and theaters near you.
Sister's Diary was directed by Kim Tae-soo.
The main cast of Sister's Diary includes Lee Sul-ah, Kim Ji-ah, Park Do-jin.
Sister's Diary is originally in Korean.