明朝(cháo )成化(huà )年间，朝纲腐败，奸邪当道。西厂东厂(chǎng )为宦官把持，混淆黑(hēi )白，陷害忠良，朝野内外(wài )噤若(ruò )寒蝉。时有赵怀安（李连杰 饰）等流亡(wáng )剑客挺身(shēn )而出，接连铲除(chú )东(dōng )厂数名奸佞，致令阉贼(zéi )胆战(zhàn )心惊。适值此时(shí )，风头正劲的西厂