电影 玉贞姐姐 的评分为8.0分，共有20人参与。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.电影 玉贞姐姐 豆瓣评分（8.0）