明朝成化(huà )年间，朝纲腐败，奸邪当(dāng )道。西厂东厂为宦官把持，混淆黑白(bái )，陷害忠良，朝野内外(wài )噤若寒(hán )蝉。时(shí )有赵怀安（李连杰 饰(shì )）等流亡剑客挺身而出，接连铲除东厂(chǎng )数名奸佞，致(zhì )令(lìng )阉(yān )贼胆战心惊(jīng )。适值此时(shí )，风头正劲(jìn )的西厂