明朝成化年(nián )间，朝纲腐败，奸邪当道(dào )。西厂东厂(chǎng )为宦官把持(chí )，混淆(xiáo )黑白，陷害忠良，朝野内外噤若寒蝉。时有赵怀安(ān )（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除(chú )东(dōng )厂数名(míng )奸佞，致令阉贼胆战(zhàn )心(xīn )惊(jīng )。适值此时(shí )，风头正劲(jìn )的西厂