Sister's Diary

The film centers on Ga-eun and Su-ho, who grew up together like siblings. Their dynamic shifts when Su-ho discovers Ga-eun's diary, revealing her feelings for him. This revelation forces Su-ho to confront his emotions, leading to a pivotal moment in their relationship.

Despite their deep connection, Ga-eun's decision to reject Su-ho stems from a desire to protect their parents, adding layers to the narrative. The film explores themes of love, rejection, and the complexities of non-biological sibling relationships.

Collectors can find Sister's Diary available in both blu-ray and DVD formats, making it accessible for those interested in contemporary romance films with unique storylines.