明朝成(chéng )化年间，朝纲腐败，奸邪当(dāng )道。西厂东厂(chǎng )为宦官把持，混(hún )淆黑白，陷(xiàn )害忠良(liáng )，朝野内外噤若寒蝉。时(shí )有赵怀(huái )安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除(chú )东厂数名奸佞，致令阉贼(zéi )胆战心惊。适值此(cǐ )时，风头正(zhèng )劲的西厂(chǎng )