明朝(cháo )成化年间，朝纲(gāng )腐败，奸邪(xié )当道。西厂东(dōng )厂(chǎng )为宦官把持，混淆黑白(bái )，陷害忠良，朝野内外噤若寒蝉(chán )。时(shí )有赵怀安（李连杰 饰(shì )）等流亡剑(jiàn )客挺身而(ér )出，接连铲除东厂数名奸佞，致令阉贼(zéi )胆战心惊。适值(zhí )此(cǐ )时，风头正劲的西厂