明朝成(chéng )化年(nián )间，朝纲腐败，奸邪当(dāng )道。西厂(chǎng )东厂为宦官把持，混淆黑白，陷害(hài )忠良，朝(cháo )野内外噤若寒蝉。时有赵(zhào )怀安（李(lǐ )连杰 饰）等流亡剑客挺身而出，接(jiē )连(lián )铲除东厂(chǎng )数名(míng )奸佞，致令阉贼胆战心惊。适值(zhí )此时，风头正劲的西厂(chǎng )