明朝(cháo )成化年间，朝纲腐败，奸(jiān )邪当道。西厂东(dōng )厂为宦官把持，混淆黑白，陷害(hài )忠良，朝(cháo )野内外噤若寒蝉。时有赵怀安（李连杰 饰）等(děng )流亡剑客挺身而出(chū )，接(jiē )连铲(chǎn )除东厂数名奸(jiān )佞，致令阉贼(zéi )胆战心惊(jīng )。适值此时，风头正劲的西(xī )厂