明朝成化年间，朝纲腐败，奸邪当道(dào )。西(xī )厂东厂为(wéi )宦官把持，混淆黑白，陷害(hài )忠良，朝野内(nèi )外(wài )噤若寒蝉。时(shí )有赵怀安（李连杰 饰）等流亡剑(jiàn )客挺身而出，接连铲除(chú )东厂数名奸佞，致令阉贼(zéi )胆(dǎn )战(zhàn )心惊。适值(zhí )此时，风头正劲的西厂