明朝(cháo )成(chéng )化年间，朝纲腐败，奸邪(xié )当道。西厂东厂为宦官把持(chí )，混淆黑白，陷害(hài )忠良，朝(cháo )野内外噤若寒蝉。时有赵(zhào )怀安（李连杰 饰）等流(liú )亡剑客(kè )挺身而出，接连铲除东(dōng )厂数名(míng )奸佞，致令(lìng )阉(yān )贼(zéi )胆战心惊。适值此时，风头正劲的西厂