明朝(cháo )成化年间，朝纲腐败，奸邪当道。西厂东厂为宦(huàn )官把持，混淆黑白，陷害忠(zhōng )良，朝野(yě )内外噤若(ruò )寒蝉。时(shí )有赵怀安（李连杰 饰）等(děng )流亡剑客挺身而出，接连(lián )铲(chǎn )除东厂(chǎng )数名奸佞，致令(lìng )阉贼胆(dǎn )战心惊。适值此时(shí )，风头正劲的西厂