明朝成化年间，朝纲腐败，奸(jiān )邪当(dāng )道。西厂东厂为宦官把持，混淆黑白，陷害忠良，朝野内外噤(jìn )若寒蝉。时有(yǒu )赵怀安（李连(lián )杰 饰）等流亡剑客挺(tǐng )身(shēn )而出，接(jiē )连铲(chǎn )除东厂数名奸佞，致(zhì )令阉贼(zéi )胆战心惊。适值此(cǐ )时，风头正劲的西厂