明朝成化年间，朝(cháo )纲腐败，奸邪当道(dào )。西厂东厂(chǎng )为宦官把持，混淆黑(hēi )白，陷害忠良，朝野内外(wài )噤若寒蝉(chán )。时有(yǒu )赵怀安(ān )（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂(chǎng )数名奸佞，致令(lìng )阉(yān )贼胆战心惊。适值此(cǐ )时，风头正劲的西厂