明朝(cháo )成化年间，朝纲腐败，奸邪当(dāng )道。西厂(chǎng )东厂为宦官(guān )把(bǎ )持，混淆黑白，陷害忠(zhōng )良，朝野内(nèi )外噤若寒蝉。时有赵怀安（李(lǐ )连杰(jié ) 饰）等流亡剑客(kè )挺身而出，接(jiē )连铲(chǎn )除东厂数名奸佞，致令阉贼胆战(zhàn )心惊。适值此时，风头正劲的西厂