明朝成(chéng )化年间(jiān )，朝纲腐败，奸邪当道。西厂东厂为(wéi )宦官把持，混淆(xiáo )黑(hēi )白，陷害忠良，朝野内外噤若(ruò )寒(hán )蝉。时有赵怀安（李连杰(jié ) 饰）等流亡剑客(kè )挺(tǐng )身而(ér )出，接连铲(chǎn )除东厂(chǎng )数名奸(jiān )佞，致令阉贼胆(dǎn )战心惊。适值此时，风头正劲的西厂