《玉贞姐姐》是由郑海一执导，朴艺荣,李夏恩,金伊敬,朴钟焕,韩海印主演的剧情片。该电影于2024年在韩国上映。Sister YujeongYujeong, 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.