89 minutos
Austin Wai plays Sum, a secret agent posing as the security chief of a remote mining colony where several employees have disappeared without a trace. At first Sum is impressed by the almost superhuman efficiency of the mine's workers, but soon becomes suspicious of the zombie-like manner in which the miners perform their duty. His worst fears are finally confirmed by the colony's resident physician (Deborah Sims), who has been forced to mix a powerful drug into the miners' meals that increases their strength while making them mental slaves of the company. Sum and the doctor prepare to expose the deadly secret, but with every other member of the colony out to get them, they may not live long enough to tell it.
Austin Wai Tin-Chi
Sum Ying Mo
Deborah Sims
Dr. Jo Jo
Chin Siu-ho
Former security chief killed
Yuen Wah
Plant manager
Blackie Ko Shou-Liang
Foreman
Billy Lau
Dirty Nose
Eric Tsang
Mo's recruiter
Jacob Cheung
Foreman's fighter with sunglass
Rocky Cheng
Kan Wai-On
Lam Cheung-Ming
Leung Hei-Wa
Wong Kiu-Wong
Guk Cho-Fong
Cheng Tin-Ming
Lam Man-Fai
David Ho Wing-Hin
Plant worker gang leader
Poon Lok-Ting
Nosy
Mandy Chan Chi-Man
Fighter competing with Mo
