Sasaki has had a difficult period, going through a divorce and losing his job. To take a break and start anew, Sasaki decides to visit Iriomote Island. While there, Sasaki’s belongings are stolen by four homeless men. Sasaki then lives with three other people: a survivalist, a city man and a girl who speaks Kansai dialect. One day, Sasaki hears news about the four homeless men and decides to get revenge …