A familiar-looking group of teenagers find themselves being stalked by a more-than-vaguely recognizable masked killer! As the victims begin to pile up and the laughs pile on, none of your favorite scary movies escape the razor-sharp satire of this outrageously funny parody!

故事发生在位于东京郊外的私立八光学园之中，这所学校致力于培养高贵纯洁的千金大小姐并因此远近闻名。然而，令众人都无法相信的是，自2011年4月起，这所从未被男子所踏足过的圣殿，竟然开始招收男生，而以藤野清志（中川大志 饰）为首的五个男生成为了这所学校历史上的首批男子学员。
在诸葛岳人（柄本时生 饰）、若本真吾（矢野圣人 饰）、安德烈（坂本祐介 饰）和根津让二（宫城大树 饰）的怂恿之下，藤野清志决定和他们一同去偷窥女澡堂，然而很快就落网的四人当然遭受到了来自于校园内部神秘组织“里学生会”的惩罚。他们被监禁在“监狱”之中，每日都要受到会长栗园万里（山崎紘菜 饰）等学生会骨干的“折磨”和“蹂躏”。

When three friends finally come to after a raucous night of bachelor-party revelry, they find a baby in the closet and a tiger in the bathroom. But they can't seem to locate their best friend, Doug – who's supposed to be tying the knot. Launching a frantic search for Doug, the trio perseveres through a nasty hangover to try to make it to the church on time.