1969年,正(zhèng )(🆓)值(zhí )台(tái )(✒)湾白色(sè )恐(📒)怖(bù )时(shí )期禁锢的戒严时期,位于分(fèn )(🤢)业县金鸾乡的“翠华(🐉)中(🛤)学(xué )(🌰)”传(🔬)出有师生(🥩)因组织读书会而遭到(dào )拘捕。随(suí )之,因检举(jǔ )匪(fěi )谍有功获颁荣誉状的女学生“方芮欣”不知何故(🐖)坠楼(🛺)身(shēn )(📞)亡,因而令发生在校(xiào )内的灵异事件(jiàn )传闻(wén )不(🐖)断,校(💞)方(⏺)只好(hǎo )请(📎)托城隍庙举(jǔ )办法会、镇魂(hún )驱邪。直到三(🎛)十年过去,翠(🗞)华中学威权的校风依旧。某(mǒu )日,从台(tái )北转来(⏰)翠(cuì )华(huá )中学的(🤷)转学(xué )生“刘芸(🕙)香”因误闯校(🏯)园(🤳)禁地‘涵翠(🧟)楼’在(🤖)意(yì )外中遇(👣)见方芮欣的鬼魂(💔)过后,逐步揭开(kāi )校园过去(qù )尘封(🏻)的悲(bēi )剧真相(👪)……