明朝(cháo )成化年间(jiān )，朝纲(gāng )腐(fǔ )败，奸邪当道。西厂东厂(chǎng )为宦官把持，混淆(xiáo )黑白，陷害(hài )忠良(liáng )，朝野内外噤若寒(hán )蝉。时有赵怀安（李连杰 饰）等流亡剑客挺(tǐng )身而出，接连铲除东厂数(shù )名奸佞，致令阉贼(zéi )胆战心惊(jīng )。适值此(cǐ )时，风头正劲的西厂