明朝成化年间，朝纲腐败，奸(jiān )邪当道。西厂(chǎng )东(dōng )厂为宦(huàn )官把持，混(hún )淆黑白，陷(xiàn )害忠(zhōng )良，朝野(yě )内外噤若寒蝉(chán )。时有赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心惊。适(shì )值此时，风头正劲的(de )西(xī )厂