明朝成(chéng )化(huà )年间，朝纲腐(fǔ )败，奸(jiān )邪(xié )当道。西厂东厂为(wéi )宦(huàn )官把持，混淆黑白，陷害(hài )忠(zhōng )良，朝野内外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂(chǎng )数名奸佞，致(zhì )令阉贼(zéi )胆战(zhàn )心惊。适值此时，风头正劲的西厂