明朝成化年间，朝纲腐败(bài )，奸邪当(dāng )道。西厂(chǎng )东厂为宦官把持，混淆黑白，陷(xiàn )害忠良，朝野内外(wài )噤若寒蝉。时有赵怀安（李(lǐ )连(lián )杰 饰）等流亡剑客挺身(shēn )而出，接连铲(chǎn )除东(dōng )厂数名奸佞，致令阉(yān )贼胆战心惊。适值(zhí )此时，风头正劲(jìn )的西厂