明(míng )朝(cháo )成化年间，朝纲腐败(bài )，奸邪当道。西(xī )厂东(dōng )厂(chǎng )为宦官把持，混淆黑白，陷害(hài )忠良，朝(cháo )野内外噤若寒蝉。时(shí )有赵怀安（李连杰 饰）等流(liú )亡剑客挺身(shēn )而出，接(jiē )连铲除东(dōng )厂数名(míng )奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂