明(míng )朝成化年间(jiān )，朝纲腐败，奸(jiān )邪当(dāng )道。西厂东厂为宦官把持(chí )，混淆黑白，陷(xiàn )害忠良，朝野内外(wài )噤若寒(hán )蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂数名奸(jiān )佞，致令(lìng )阉贼胆战(zhàn )心惊(jīng )。适值此时(shí )，风头正劲的西厂