Meiji Iizuka (Sasaki Sasaki), who works for a publishing house in Tokyo, is about to become a bride when her grandmother, who has been dependent on her since childhood, dies. With mixed feelings, Zhenji handled the affairs behind her grandmother. When she was sorting out her belongings, she accidentally found the white unscathed and marriage application that the bride could wear. In her husband's column, she wrote a name she had never heard of-Qiu Guozongyi. With all kinds of doubts, when Sister Zhenji went back to her hometown, she asked her relatives, friends and locals about the whereabouts of Qiu Guozongichi, but she got nothing. The girl did not give up, so she postponed her marriage with the help of Omori Omori (Junya Izaka), a fisherman who had been with Qiuguo. On the long road of searching, Zhenji finally learned a touching story about his parents and grandparents.