明(míng )朝成化年间，朝纲腐败，奸邪当道。西(xī )厂东厂为宦官把(bǎ )持，混淆(xiáo )黑白，陷害(hài )忠良，朝野内外噤若寒蝉。时有(yǒu )赵怀安（李(lǐ )连杰(jié ) 饰）等流(liú )亡剑客挺身而出，接连铲(chǎn )除东(dōng )厂数名(míng )奸佞，致令阉贼胆(dǎn )战心惊。适值(zhí )此时，风头正劲的西厂