明朝成化年间，朝(cháo )纲(gāng )腐败，奸(jiān )邪当(dāng )道。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(chán )。时有赵(zhào )怀安（李连杰 饰(shì )）等流亡剑客挺身而(ér )出，接连铲除东厂数名奸佞，致令阉贼胆战心惊。适值(zhí )此时(shí )，风头正劲的西厂