Aoi comes to Nana's southern island to encourage her after a divorce. The two were close friends in the volleyball club when they were students, but this was their first trip since they got married. Her old friend Miwako also lives on the island, and they are looking forward to seeing each other again. Two people who walk on a beautiful sandy beach and forget their daily life and become open-minded. At that time, I decided to play beach volleyball with a local man I met on the beach volleyball court. However, after being ridiculed for their crushing defeat, the two decided to participate in a beach volleyball tournament to get revenge...
