明朝成化年间，朝(cháo )纲(gāng )腐败，奸邪当道。西厂(chǎng )东厂为宦官(guān )把持，混(hún )淆黑白(bái )，陷(xiàn )害忠良，朝(cháo )野内外噤若寒蝉。时有赵怀安（李连杰 饰(shì )）等流亡剑客挺身(shēn )而出，接连铲除东厂数名奸佞，致令阉贼胆战心惊(jīng )。适值此(cǐ )时，风头正劲的西厂