明(míng )朝成化年间，朝纲腐败，奸邪当道。西(xī )厂东厂为(wéi )宦(huàn )官把持，混淆黑白，陷害忠良，朝野内(nèi )外噤若寒蝉。时(shí )有赵怀(huái )安（李连(lián )杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂(chǎng )数名奸佞，致(zhì )令阉贼胆战(zhàn )心惊。适值(zhí )此时，风头正劲的西厂