Seven people are confined into a lunatic asylum strangely, everyone tries his/her best to attest his/her normality.
Wan Qian
An Xi
Zhou Yiwei
Li Zheng
Wang Zijian
Ma Rui
King Shih-chieh
Xiao Nai'en
Li Hongchen
Yang Meng
Monica Mok Siu-Kei
Lily
Liu Liang-tso
Han Mushan
Cao Weiyu
Director of MentalHospital
Wang Ge
