明朝成(chéng )化年间，朝纲(gāng )腐败，奸邪当(dāng )道。西厂(chǎng )东厂为宦官(guān )把持，混淆黑(hēi )白，陷(xiàn )害忠良，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，接连(lián )铲除东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头(tóu )正劲(jìn )的西厂(chǎng )