明朝成(chéng )化年间，朝纲腐败，奸(jiān )邪(xié )当道。西厂东厂为宦官把持，混淆黑(hēi )白，陷害(hài )忠良，朝野(yě )内外噤若寒蝉。时有赵怀(huái )安（李连杰(jié ) 饰）等流亡剑客挺(tǐng )身而出，接连铲除东厂数名奸佞，致(zhì )令阉贼胆战心惊(jīng )。适值(zhí )此时，风头正劲的西(xī )厂(chǎng )