From visionary director Nam Nai-Choi (Erotic Ghost Story, The Seventh Curse) comes a ferocious, action-packed tale of corruption, vengeance, and unrelenting violencenow presented in a brand new 4K restoration.

Wrongly convicted of manslaughter, martial arts master Ricky (Fan Siu-wong) is thrown into a nightmarish penitentiary where sadistic wardens rule and the inmates are locked in a constant battle for dominance. Facing monstrous opponents and unimaginable cruelty, Ricky must unleash the full force of his power to stay aliveand strike back against a system designed to break him.

Adapted from the cult Japanese manga by Masahiko Takajo and Tetsuya Saruwatari, this explosive classic blends the raw intensity of legendary prison dramas with the bone-crunching fury of Hong Kong action cinemadelivering a truly unforgettable, no-holds-barred experience.

SPECIAL FEATURES:

BRAND NEW 4K REMASTER FROM THE ORIGINAL NEGATIVES PRESENTED IN HIGH DEFINITION (1080P) IN 1.85:1 ASPECT RATIO

Cantonese Mono [Theatrical Mix] with newly-translated English Subtitles

Cantonese Mono [Home Video Mix] with newly-translated English Subtitles

Classic Mono English Dub

English 5.1 Surround Sound mix

Audio Commentary with Frank Djeng

Audio Commentary with Kim Newman and Sean Hogan

Audio Commentary with Audi Sorlie and Chris Ling

[NEW] 2026 Interview with Louis Fan (Fan Siu-wong)

Archive Interview with Fan Siu-wong

Hong Kong Trailer

English Trailer

Reversible sleeve featuring new art by Brutal Posters and original Hong Kong artwork