剧情片 玉贞姐姐 的评分为3.0分，共有87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.剧情片 玉贞姐姐 豆瓣评分（8.0）