明朝成化年间，朝纲腐(fǔ )败，奸邪当(dāng )道。西厂东厂为(wéi )宦官把(bǎ )持，混淆黑白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有(yǒu )赵(zhào )怀安（李连杰 饰）等流亡剑客挺身(shēn )而出，接连铲除东厂数名奸佞，致令阉贼胆(dǎn )战(zhàn )心(xīn )惊。适值(zhí )此时，风头(tóu )正劲(jìn )的西厂