明朝成化年(nián )间(jiān )，朝纲(gāng )腐败，奸邪当道。西厂(chǎng )东厂为宦官把持，混淆(xiáo )黑白，陷害忠良，朝野内外噤若寒(hán )蝉。时有赵怀安（李连(lián )杰 饰）等流亡剑客挺身(shēn )而出，接(jiē )连铲除东厂数名奸佞，致令阉贼(zéi )胆战(zhàn )心惊(jīng )。适值此时(shí )，风头正劲的西厂