Four men and women who wrecked the ship they were on and flowed to an uninhabited island. A wild wild child, Kyoka, a group organizer, Yusuke, Chinatsu of Tsundere girls, Reichi at her own pace. Four distinctive people fish on uninhabited islands, build a house, and somehow live happily... Well, there are four men and women, and that happens a lot...! The exciting story of an uninhabited island begins with the beginning