明朝成化年间(jiān )，朝纲腐败，奸邪当(dāng )道。西厂东(dōng )厂为(wéi )宦(huàn )官把持，混淆黑白(bái )，陷害忠(zhōng )良(liáng )，朝(cháo )野内外噤(jìn )若寒蝉(chán )。时(shí )有(yǒu )赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲(chǎn )除东厂数名奸佞，致令阉贼胆战心惊。适值(zhí )此时，风头正劲的西厂