明(míng )朝(cháo )成(chéng )化(huà )年间，朝纲腐败(bài )，奸邪当道。西厂(chǎng )东厂为宦官把持，混淆黑白，陷害忠良，朝野内外噤若寒蝉。时有(yǒu )赵怀(huái )安（李连杰 饰）等(děng )流亡剑客挺身而出，接连铲除东(dōng )厂数名奸佞，致令阉贼(zéi )胆战心惊。适(shì )值此时，风头正劲的西厂