明朝成化年间(jiān )，朝纲腐败，奸(jiān )邪当道。西厂东(dōng )厂(chǎng )为宦官把(bǎ )持，混淆(xiáo )黑白，陷害忠良，朝野(yě )内外噤若寒蝉。时(shí )有赵(zhào )怀安(ān )（李连杰 饰）等流亡剑客(kè )挺身而出，接连铲除(chú )东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正(zhèng )劲的西厂