明朝成(chéng )化年间，朝(cháo )纲腐败，奸邪当道(dào )。西厂东厂为(wéi )宦官把持，混淆黑白(bái )，陷害忠(zhōng )良，朝野内外(wài )噤若寒蝉(chán )。时有赵怀安（李连(lián )杰 饰）等流(liú )亡剑客(kè )挺身(shēn )而出，接连铲(chǎn )除东厂数名奸佞，致令阉(yān )贼胆战心惊。适值此时，风头正劲的西厂