In order to find a job more easily, mom takes 7-year-old Xiang Woo (played by Yu Seung-ho) to her grandmother's house in the countryside, hoping to leave him there temporarily. Grandma (played by Jin Yifen) is very old and cannot speak or read. And the grandson Xiangyu, who has been living in the city, couldn't adapt to life in the countryside at first where he didn't even have to sell game consoles or batteries...