明朝成化年间，朝纲腐败，奸(jiān )邪当道。西厂东厂为宦(huàn )官把持，混淆黑白，陷害忠(zhōng )良，朝野内外噤若寒蝉。时有赵怀安（李(lǐ )连杰 饰）等流(liú )亡剑客挺身而(ér )出，接连铲除东(dōng )厂数名奸(jiān )佞，致令阉贼胆(dǎn )战心惊。适值(zhí )此(cǐ )时，风头正(zhèng )劲的(de )西厂