明朝成化年(nián )间(jiān )，朝纲(gāng )腐败，奸邪当(dāng )道。西(xī )厂东厂为宦官(guān )把持，混淆黑白(bái )，陷害忠良，朝野(yě )内外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身(shēn )而出，接(jiē )连铲除东(dōng )厂数名奸佞，致令阉(yān )贼胆战心惊(jīng )。适值此时(shí )，风头正劲的西厂