明朝(cháo )成化年间，朝纲腐败，奸邪当道。西(xī )厂东厂(chǎng )为宦(huàn )官把持，混淆(xiáo )黑白，陷(xiàn )害忠良，朝野内外噤(jìn )若寒蝉。时(shí )有赵(zhào )怀安（李连杰 饰）等流亡剑客(kè )挺身(shēn )而出，接连铲(chǎn )除东厂(chǎng )数名奸佞，致令阉(yān )贼胆战心惊。适值此时，风头正劲的西厂