明朝成(chéng )化年间，朝纲腐败，奸(jiān )邪(xié )当道。西厂东(dōng )厂为(wéi )宦官把持，混淆黑白，陷害忠(zhōng )良，朝野内(nèi )外噤若(ruò )寒蝉。时有赵怀安（李连杰 饰）等流亡剑(jiàn )客(kè )挺身而出，接连铲除(chú )东厂数名奸佞，致(zhì )令阉贼(zéi )胆(dǎn )战心惊。适值此时，风头正劲的西厂