明(míng )朝成化年间，朝纲腐败，奸邪(xié )当道。西(xī )厂东厂(chǎng )为宦官把持，混淆(xiáo )黑白，陷害忠良(liáng )，朝野内外(wài )噤若寒蝉。时有赵怀安（李(lǐ )连杰 饰）等流亡剑客挺身(shēn )而出，接(jiē )连铲除东(dōng )厂(chǎng )数名奸佞，致令阉(yān )贼胆战心惊。适值此时，风头正(zhèng )劲的西厂