明(míng )朝(cháo )成化(huà )年间，朝纲腐败，奸邪当道。西厂东厂为宦官把(bǎ )持，混淆黑白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有赵怀安(ān )（李连杰(jié ) 饰）等流亡剑客挺(tǐng )身(shēn )而出，接连铲除东(dōng )厂数名奸(jiān )佞(nìng )，致令阉贼胆(dǎn )战心惊(jīng )。适值此时，风头正劲的西厂