明朝成化年间，朝纲腐败，奸邪当道。西厂(chǎng )东厂为宦官把持，混淆黑(hēi )白(bái )，陷害忠良，朝野内外(wài )噤若寒蝉。时有赵(zhào )怀安（李连(lián )杰 饰）等流亡剑客挺身而出，接连铲除(chú )东(dōng )厂数名奸(jiān )佞，致令阉(yān )贼胆(dǎn )战心惊。适值(zhí )此时，风头正劲的(de )西厂