Synopsis
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...
Movie Information
- Director
- Kim Tae-soo
- Release Year
- 2020
- Runtime
- 77 minutes
- Genre
- Romance
- Language
- KO
- Country
- South Korea
- Status
- Released
- Rating
- 6.2 / 10 (4 votes)
Top Cast
Official Trailer
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What is Sister's Diary about?
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...
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