本片是一部Horror片，由Choi Equan导演，由Kim Ok·bin/Seo Ji·hye/Cha Ye·ryun主演。
剧情简介：While practicing after hours in her high school, an aspiring singer is mysteriously killed and her body vanishes. Her invisible ghost is trapped in the school, but her best friend is able to hear her voice.
外文名：여고괴담 4: 목소리
类型：Horror / Mystery
导演：Choi Equan
演员：Kim Ok·bin / Seo Ji·hye / Cha Ye·ryun / Kim Seo·hyung / Lim Hyun·kyung / Jeon Yeo·jin / Eun·kyeong Na
