明(míng )朝(cháo )成(chéng )化年间，朝纲(gāng )腐败，奸邪当道。西厂(chǎng )东厂为宦官把持，混淆黑白，陷害(hài )忠良(liáng )，朝野内(nèi )外(wài )噤若寒蝉。时有(yǒu )赵怀(huái )安（李(lǐ )连杰 饰）等流亡剑客挺身而出，接连铲除东(dōng )厂数名奸佞(nìng )，致令阉贼胆战心惊。适值此时，风头正劲的西厂