明朝(cháo )成化(huà )年间，朝纲腐败，奸邪当(dāng )道。西厂东厂为宦官把持，混淆黑(hēi )白，陷(xiàn )害忠(zhōng )良，朝(cháo )野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡(wáng )剑(jiàn )客挺(tǐng )身而出，接连铲除(chú )东厂数名奸佞，致令阉贼胆战心惊。适(shì )值此时，风头正劲的西厂(chǎng )