明朝(cháo )成化年间，朝(cháo )纲腐败，奸邪当道。西厂东(dōng )厂(chǎng )为宦官把持，混淆黑白，陷(xiàn )害(hài )忠(zhōng )良，朝(cháo )野内外噤若寒蝉。时有赵怀安（李连(lián )杰 饰）等(děng )流亡剑客挺身而出，接连铲除东(dōng )厂数名奸佞，致令阉贼胆战心惊。适(shì )值此(cǐ )时，风头(tóu )正劲(jìn )的西厂