![](https://image.tmdb.org/t/p/w342/2cVC8EPHuLFVOwgcjDOrdYyWAaM.jpg)
Detention (2020)
During the period of martial law in 1960s Taiwan, some teachers and students from Cui Hua High School were arrested for possessing banned books. A female student fell to her death and rumors spread of a ghost haunting the campus. Thirty years later, the draconian culture of the school remains unchanged as a new transfer student uncovers the dark secrets behind the school’s haunting.
Shen Hua
Yun-hsiang's Mother
Shen Ching
Chang Ming-hui
Councillor Li
Li Li-fen
Wei Chung-ting
Wei Chung-ting (young)
Rui-xin's Mother
Cheng Wen-liang
Pai Kuo-feng
Liu Yun-hsiang
Chen Yu-wen
Fang Jui-hsin
Su Chieh-yu
executioner
Li Tzu-chi
Li Tien-ching
Liu Yun-hsiang (childhood)
Cindy
meeting investigator
Rui-xin's Father
emcee of school anniversary
Chiang Ning
Hsu Li-tung
Cheng Wen-liang
![](https://image.tmdb.org/t/p/w300/5CEudcbjYTcbt9EtZMqY6M1umX.jpg)
![](https://image.tmdb.org/t/p/w300/2mZj1vq3hJLiif0noYNDyzygA3B.jpg)