明朝成(chéng )化年间，朝纲(gāng )腐败，奸邪当道(dào )。西厂东厂为宦官把(bǎ )持，混淆(xiáo )黑白，陷害(hài )忠良，朝野内(nèi )外(wài )噤若寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑客挺(tǐng )身而(ér )出，接连铲除东厂数名奸佞，致令阉贼胆战(zhàn )心惊。适值此(cǐ )时，风头正劲的西厂