明(míng )朝成化年间(jiān )，朝纲腐(fǔ )败，奸邪当(dāng )道。西厂东厂(chǎng )为(wéi )宦(huàn )官把持，混淆黑白，陷害忠良，朝野(yě )内外噤(jìn )若寒(hán )蝉。时有赵(zhào )怀(huái )安（李连杰 饰）等流亡剑客挺(tǐng )身而出，接连铲除东厂数名奸佞，致(zhì )令阉贼胆战心惊。适值此时，风头正劲的西厂