Mario (Tognazzi), a rich and eccentric war hero befriends Marco (Dewaere), a loner with a sailboat and takes him home to meet his estranged wife Cleofe (Lia Tanzi Gabriella) and sexually repressed sister in law Matilde (Muti). Mario confesses his love for Matilde and so ensues a love triangle.。罔笑是个典型的乡下阿嬷, 在贫苦的环境扶养四个小孩长大, 但各自成家的小孩却不孝顺, 将她每个月轮流寄养, 兄弟间彼此计较着大小月的天数, 但乐观的罔笑总是一笑置之。 直到有一天她迷路流落警察局, 且意外地中了乐透头奖, 众子女开始急着寻找罔笑, 大家赶回乡下老家, 展开一段荒谬的比赛孝顺之旅……。大年三十,老母亲做好了一桌好饭盼儿归家,却等来了儿为国牺牲的消息。三天后,老母亲带着儿回乡下老家入葬,却与首富的结婚车队发生碰撞,受尽屈辱和折磨,被首富一家霸凌。。