明(míng )朝(cháo )成化年(nián )间，朝纲腐败，奸邪当道(dào )。西厂东(dōng )厂为(wéi )宦官把持，混淆黑白，陷害(hài )忠良，朝野内外噤若寒(hán )蝉。时有赵怀安(ān )（李连杰 饰）等流亡剑(jiàn )客挺(tǐng )身而出，接连铲(chǎn )除东厂数(shù )名奸佞，致令阉贼胆战心惊。适值此时，风头正(zhèng )劲的西厂