大信影院提供的《玉貞姐姐》不是一部簡單的韓語劇情片，鄭海一導演的玉貞姐姐首次上映于2024年的韓國地區，是一部在電影史上有著重大意義的韓語語言對白電影，玉貞姐姐電影的配樂恰到好處，烘托了電影的氛圍，提升了觀影體驗。

電影《玉貞姐姐》觀后點評：《玉貞姐姐》電影的劇本創作精良，音效設計出色，增強了電影的沉浸感，仿佛身臨其境。

《玉貞姐姐》電影劇情介紹：

Yujeong, who works as a night shift nurse at a general hospital's cardiology department, is now told that her 12th-grade younger sister, Kijeong, has been arrested by the police as a suspect in an infant abandonment case. Only then does Yujeong start to make desperate efforts to rescue her sister.