明朝成化年间，朝(cháo )纲腐败，奸邪(xié )当道。西厂东厂(chǎng )为宦官把持，混(hún )淆黑白，陷害忠良，朝野内外噤(jìn )若寒蝉。时(shí )有赵怀(huái )安（李连杰 饰）等流(liú )亡剑客挺身(shēn )而出，接(jiē )连(lián )铲除东厂数名奸佞，致令(lìng )阉贼胆战心惊。适(shì )值此时，风(fēng )头正劲的西(xī )厂