明朝成化年(nián )间，朝纲腐败，奸(jiān )邪当道。西厂(chǎng )东厂为宦(huàn )官把持，混淆(xiáo )黑白，陷害忠(zhōng )良，朝野内外噤若寒蝉。时(shí )有赵怀安(ān )（李连杰 饰）等流(liú )亡剑客挺身(shēn )而出，接连铲除东(dōng )厂(chǎng )数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲(jìn )的西厂