The magimundas of the film, which had the viewers in a screaming frenzy, have been resurrected and returned in a new look! The extreme shocking scenes that could not be achieved in conventional J-horror films have caused controversy, and now, from Okinawa, "Island Horror" bursts forth with no questions asked! The Promise: On the day they graduate from college, Yukito, Yoshitsugu, Yuri, and Ayumi make a promise to each other. If any of us have any trouble or need any help, we will help each other!" Three years pass, and Yukito receives a phone call from Yoshitsugu. Yukito rushes to Yoshitsugu to fulfill the promise he made that day, but...