明朝成化年间，朝纲(gāng )腐败，奸邪当(dāng )道。西厂(chǎng )东厂为宦官把(bǎ )持，混(hún )淆黑(hēi )白，陷害(hài )忠良，朝野内(nèi )外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连(lián )铲除东(dōng )厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲(jìn )的西(xī )厂