明朝成化年间，朝纲腐败，奸(jiān )邪当道。西厂东厂为宦官把持，混淆黑白(bái )，陷害忠良，朝野内外(wài )噤若寒蝉。时有赵怀(huái )安（李连杰 饰）等流亡剑客(kè )挺身(shēn )而出，接(jiē )连铲除东(dōng )厂数名奸佞，致令(lìng )阉(yān )贼胆战(zhàn )心惊。适值此(cǐ )时，风头正劲的西厂(chǎng )