明朝(cháo )成(chéng )化年间，朝纲腐败，奸邪当(dāng )道。西厂东(dōng )厂为宦官把持，混淆黑白，陷(xiàn )害忠良，朝野内外噤若寒蝉。时有赵(zhào )怀安（李连杰(jié ) 饰）等流亡剑客(kè )挺身(shēn )而出，接连铲除东厂数名奸佞，致(zhì )令阉贼胆战心惊。适值此(cǐ )时，风头(tóu )正劲的西厂