明朝成(chéng )化年间，朝(cháo )纲腐(fǔ )败，奸邪当(dāng )道。西厂东厂为宦官把持，混(hún )淆黑白，陷害忠良，朝野内外噤若寒(hán )蝉。时有赵(zhào )怀安（李连杰 饰）等流亡(wáng )剑客挺(tǐng )身而出，接连铲(chǎn )除东厂数名(míng )奸佞，致令阉(yān )贼胆战心惊。适值此时，风头正劲的西厂