明朝成化年间，朝纲腐败，奸(jiān )邪当道。西厂(chǎng )东厂为(wéi )宦官把持，混淆黑白，陷(xiàn )害忠(zhōng )良，朝野内外噤若寒(hán )蝉。时有赵怀安（李连杰 饰）等流(liú )亡剑客挺身而出，接(jiē )连铲(chǎn )除东厂数(shù )名奸佞，致令阉(yān )贼胆战心惊。适值此时，风(fēng )头(tóu )正劲的西厂