明朝成化年(nián )间，朝纲腐败(bài )，奸邪当道(dào )。西厂东厂为(wéi )宦官把持，混淆黑白，陷害忠良，朝野内外噤若寒蝉。时有赵怀(huái )安（李连杰 饰）等流(liú )亡剑客挺身而出，接(jiē )连铲(chǎn )除东(dōng )厂数名奸佞(nìng )，致令阉(yān )贼(zéi )胆战心惊。适值此(cǐ )时，风头正劲的西厂