明(míng )朝(cháo )成(chéng )化年(nián )间，朝纲腐败，奸(jiān )邪当道。西(xī )厂东厂为宦官把持，混(hún )淆黑白，陷害忠(zhōng )良，朝野内外噤若寒蝉。时有赵怀安（李连杰 饰(shì )）等(děng )流亡剑客(kè )挺身(shēn )而出，接连铲(chǎn )除东厂数名奸(jiān )佞，致令阉贼胆战心惊。适值此时(shí )，风头正劲的西厂