明朝成化年(nián )间(jiān )，朝纲(gāng )腐(fǔ )败，奸邪当道。西厂东厂为宦官(guān )把持，混淆黑白，陷害忠良，朝野内外噤若寒(hán )蝉。时有赵怀(huái )安（李连杰 饰）等流亡剑客(kè )挺身而出，接(jiē )连铲除东厂(chǎng )数名奸佞，致令阉贼胆战(zhàn )心惊(jīng )。适值(zhí )此时，风(fēng )头(tóu )正劲的西厂