启发性教育

　　A group of college freshmen pledge an exclusive fraternity but soon realize there's more at stake than they could have ever imagined.

 在系列终章中，幸存者们将面对蒙面陌生人的新威胁。随着秘密浮出水面，现实与危险的界限逐渐模糊，他们的生存之战也愈发凶险。

　　Assigned by the professor, 5 senior university students were invited to the old mansion belongs to ML.Salukjit, an old elite who welcomes them with her weird attitude. Before the decision to leave or stay has been made, ML.Salukjit terrifies them and reveals her demonic power.

　　本片根据社会活动家约翰·戴维森的人生经历改编。他年少时被诊断出患有妥瑞氏综合征，会不受控制地抽动身体或口吐恶言。妥瑞氏综合征迫使约翰与同龄人疏远，而他则不懈与这种鲜为人知的症状作斗争，积极为妥瑞氏人群发声。