明(míng )朝(cháo )成化年(nián )间，朝(cháo )纲(gāng )腐(fǔ )败，奸邪当道。西厂东厂为宦官把持，混淆黑白(bái )，陷害忠良，朝野(yě )内外(wài )噤若寒蝉。时有赵怀安（李连杰 饰(shì )）等流亡剑(jiàn )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，风头正劲的西厂