At an army depot in Texas, scientist Harry (Benny Lai Chun) heads a team working to develop "painless warriors," virtually indestructible soldiers who do not require sleep or food. However, after the formula undergoes an unexpected mutation, one of the green-blooded, zombie-like creatures (Jude Poyer) bites Harry, who then returns to HK to seek help from former lover Bell (ATV starlet Alice Chan Wai, who is a dead ringer for a young Anita Mui Yim-fong). Meanwhile, cop Marco (Stephen Fung Tak-lun) finds the misery of being dumped by his girlfriend heightened first by obnoxious goo wak jai Cheap (Lee) and then, later, by his flagrantly incompetent superior at work (Hui Shiu-hung). As his body begins to change, Harry is unable to control his urges and goes after a hooker belonging to Hung Hing boss, Brother Kow (Frankie Ng Chi-hung). Upon having his way with the girl, Harry kills her and is attacked by Kow and his men (including the cowardly Cheap). They all end up arrested by Marco and partner Milky (Ronald Wong Pan), who deposit them in the station's lock-up. Reaching the final stage of transformation, Harry proceeds to bite everyone in his midst, instantly transforming them into "Zombie New Humans," who lay siege to the station. Gun-wielding tough girl Bell (who used to date Harry) and her younger sister, May (Marco's ex), join the fray, in an attempt to put a stop to this plague of zombies before all of HK becomes infected. While the newly transformed dead can be dealt with, it will take something a lot more powerful to stop Harry, as mere bullets can no longer harm him. |