明朝成化年间，朝纲(gāng )腐(fǔ )败，奸邪当道。西(xī )厂东厂为宦(huàn )官把(bǎ )持，混淆黑白，陷(xiàn )害忠良，朝(cháo )野内外噤(jìn )若寒蝉。时有(yǒu )赵怀安（李(lǐ )连杰 饰）等流亡剑客挺身而(ér )出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心惊。适值(zhí )此时，风头正劲的(de )西(xī )厂