明朝成化年间，朝纲腐败，奸邪当道。西厂东厂(chǎng )为宦官把持，混(hún )淆(xiáo )黑(hēi )白，陷(xiàn )害忠良(liáng )，朝(cháo )野(yě )内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡(wáng )剑客挺身而出，接(jiē )连铲除东厂(chǎng )数名奸佞，致令阉(yān )贼(zéi )胆战心惊。适值此时，风头正劲的西厂