明朝成化年间，朝(cháo )纲(gāng )腐败，奸邪当道。西厂东厂(chǎng )为宦官把持，混(hún )淆黑白，陷(xiàn )害忠良，朝野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲(chǎn )除东(dōng )厂数名奸佞，致令阉贼胆战心(xīn )惊(jīng )。适值此时，风头(tóu )正劲的西厂