明朝成(chéng )化年间，朝纲腐败(bài )，奸邪当道。西厂东(dōng )厂为宦官把持，混淆黑白，陷害忠良，朝野内外噤(jìn )若寒(hán )蝉。时有赵怀安（李连杰 饰）等流亡剑客挺(tǐng )身而(ér )出，接(jiē )连铲除东厂数名奸(jiān )佞，致令(lìng )阉贼胆战心惊。适值(zhí )此时(shí )，风头正劲的西(xī )厂(chǎng )