明朝(cháo )成化年(nián )间，朝纲腐败，奸邪(xié )当道。西厂东厂为(wéi )宦官把持，混淆黑(hēi )白，陷害(hài )忠良，朝野内外噤若寒(hán )蝉。时有(yǒu )赵怀安（李连杰 饰）等流(liú )亡剑客挺身而出，接连(lián )铲除东(dōng )厂数名奸佞，致令阉(yān )贼胆战心惊(jīng )。适值此时，风头正劲的西厂