明朝(cháo )成化年(nián )间，朝纲腐败，奸邪(xié )当道。西厂东(dōng )厂为宦官把持，混淆黑白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有(yǒu )赵怀安（李连杰 饰(shì )）等流亡剑客挺身而出，接(jiē )连铲除东厂(chǎng )数名奸佞，致令阉(yān )贼胆战心惊。适值(zhí )此时，风头正劲(jìn )的(de )西厂