明朝成化(huà )年间，朝纲腐败，奸(jiān )邪当道。西(xī )厂东厂为宦官把持，混淆黑白，陷害忠(zhōng )良，朝野(yě )内外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑(jiàn )客挺身而(ér )出，接连铲(chǎn )除东厂(chǎng )数(shù )名奸佞，致令阉贼胆战心惊。适值此(cǐ )时，风头正劲(jìn )的西厂