明朝成化年间，朝纲腐败，奸(jiān )邪当道。西厂东厂为宦官把持，混淆(xiáo )黑白，陷害忠良，朝野(yě )内外(wài )噤若寒(hán )蝉。时有赵怀安(ān )（李连(lián )杰(jié ) 饰）等流亡剑客挺身而出，接连铲除(chú )东(dōng )厂数名(míng )奸佞，致令阉贼胆战(zhàn )心惊。适值此(cǐ )时，风头正劲的西厂