明朝成化年间，朝纲腐败，奸邪当道。西(xī )厂东厂(chǎng )为宦官把持，混淆黑白，陷害忠良，朝(cháo )野(yě )内外噤若(ruò )寒蝉。时有(yǒu )赵怀(huái )安(ān )（李连杰(jié ) 饰）等流亡剑客挺身而出，接连(lián )铲(chǎn )除东厂数名奸佞，致令阉贼胆战心惊(jīng )。适值此(cǐ )时，风头正劲的西(xī )厂