明朝成化(huà )年间(jiān )，朝纲腐败，奸邪当(dāng )道。西厂(chǎng )东厂为宦官把持，混淆黑白，陷害忠良，朝野内外噤若寒蝉。时(shí )有赵怀安（李连杰 饰(shì )）等流亡剑客挺(tǐng )身而出，接连铲除东厂(chǎng )数(shù )名奸佞，致令阉(yān )贼胆(dǎn )战心惊。适值(zhí )此时，风头正劲的西(xī )厂