明(míng )朝成化年间，朝纲(gāng )腐败，奸邪(xié )当道。西厂(chǎng )东厂为宦(huàn )官把持，混淆黑白，陷害忠良，朝野内外噤若寒蝉。时有(yǒu )赵怀(huái )安（李(lǐ )连杰 饰）等流亡(wáng )剑客(kè )挺身而出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆(dǎn )战心(xīn )惊。适值此时，风(fēng )头(tóu )正劲的西厂