明(míng )朝(cháo )成化年间，朝纲(gāng )腐败，奸邪当道。西厂东厂为(wéi )宦官把持，混淆黑(hēi )白，陷(xiàn )害忠(zhōng )良，朝野(yě )内外噤若寒蝉。时有赵怀安（李连杰 饰）等(děng )流亡剑客挺身而出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此(cǐ )时，风(fēng )头正劲的西厂(chǎng )