明朝成(chéng )化(huà )年间，朝纲腐败，奸邪当道。西(xī )厂东(dōng )厂为(wéi )宦官(guān )把持，混淆黑白，陷害忠良，朝野内外(wài )噤若(ruò )寒蝉。时有赵怀安（李连杰 饰）等流亡剑客(kè )挺身而出，接连铲除东(dōng )厂数名奸佞，致令阉贼胆(dǎn )战心惊。适值此时，风(fēng )头正劲的西厂