Grandpa insisted on eating even though it was tough.

家产三千万，爷爷却执意没苦硬吃。捡烂菜叶、吃西瓜皮，全家被苛刻的抠门规矩束缚。孙媳妇许清和嫁入后，直接开怼，废掉一条条离谱家规，给家里彻底大改造。一辈子几分钱都计较的爷爷被骗亏掉百万后爷爷终于醒悟：家人平安和睦，才是生活真谛。