明朝(cháo )成化年间，朝纲腐败(bài )，奸(jiān )邪当道。西厂东厂为宦(huàn )官把持，混淆黑(hēi )白，陷害(hài )忠良，朝野内外噤(jìn )若寒蝉。时有赵怀安（李连杰 饰）等流(liú )亡剑客挺身而出(chū )，接连铲除东(dōng )厂数名奸佞，致令阉(yān )贼(zéi )胆战心惊。适值此时，风头正劲的西厂(chǎng )