明朝成化年间(jiān )，朝纲腐败，奸邪当道。西厂东厂为(wéi )宦官把持(chí )，混淆黑白，陷害(hài )忠良，朝野内外(wài )噤若寒蝉。时有赵怀(huái )安（李(lǐ )连杰 饰）等流亡剑客(kè )挺身而出，接连铲除东(dōng )厂数名奸(jiān )佞，致令阉贼胆(dǎn )战心惊(jīng )。适值此(cǐ )时，风头正劲的西厂