A killing spree takes place in a northern China's hospital, an old elevator goes to the 18th floor - underground.
Director:
Writer:
Robert Lin
Dr. Zhang Tiankai
Cai Hongxiang
Old Hu
Yang Qing
Head nurse Ma
Lan Cheng-lung
Dr. Lin Fei
Chrissie Chau
Bai Jie / Dr. Ye
Tse Kwan-Ho
Dr. Ouyang
