明朝成化(huà )年(nián )间，朝纲腐(fǔ )败，奸邪当(dāng )道。西厂东厂为宦(huàn )官把(bǎ )持，混淆黑白，陷害忠良，朝野内外噤若寒(hán )蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑(jiàn )客挺身而出，接连(lián )铲除东厂数名奸佞，致令(lìng )阉贼胆(dǎn )战心惊(jīng )。适值此时(shí )，风头正劲的西厂