At the age of 25, Nanako grew tired of urban life and returned to her hometown of Okinawa, Okinawa. She was warmly welcomed by the islanders and grandparents, and soon became happy. Not long after, Nanako discovered that her grandmother's situation was somewhat abnormal. The lover who broke up with her grandmother 60 years ago secretly returned to the island. Islanders
At the age of 25, Nanako grew tired of urban life and returned to her hometown of Okinawa, Okinawa. She was warmly welcomed by the islanders and grandparents, and soon became happy. Not long after, Nanako discovered that her grandmother's situation was somewhat abnormal. The lover who broke up with her grandmother 60 years ago secretly returned to the island. Islanders