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...
Sister's Diary (2020) is available to stream on Nabby via 6 verified sources, aggregated from publicly available embed providers. The 1h 17m romance directed by Kim Tae-soo is rated 6.2/10 by 4 viewers.
Sister's Diary was released on February 20, 2020.
Sister's Diary was directed by Kim Tae-soo.
Sister's Diary has a runtime of 77 minutes (1h 17m).
Sister's Diary is categorized as Romance.
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