明(míng )朝成化年间，朝纲腐败，奸(jiān )邪当(dāng )道。西厂东厂为宦官把(bǎ )持，混淆黑(hēi )白，陷(xiàn )害忠良，朝野内外噤(jìn )若寒蝉。时有赵怀安（李连(lián )杰 饰）等流亡剑(jiàn )客挺(tǐng )身而出，接连铲除东(dōng )厂(chǎng )数名奸佞，致令阉(yān )贼胆战心惊。适值此时，风头正(zhèng )劲(jìn )的西厂