明朝成化年(nián )间(jiān )，朝纲腐败，奸(jiān )邪当道。西厂东厂(chǎng )为宦官把(bǎ )持，混淆黑白，陷害(hài )忠良，朝野内外噤若寒蝉。时有赵(zhào )怀安（李连杰 饰）等流亡剑(jiàn )客挺身而出，接(jiē )连(lián )铲除东(dōng )厂数名奸佞，致令阉贼(zéi )胆战心惊。适值此时，风头正劲(jìn )的西厂