Because Hajime has spent all his money, he and Miyuki decide to take a part-time job during the summer vacation at the Otemon summer training camp for medical students. Later, while Hajime is in Otemon Hospital waiting for a gastric medical examination he sees a boy named Kuniaki Ebisawa in a coma. Hajime and Miyuki travel to the camp on Shiranui Island, also called "Ghost Fire Island", where the soul of dead student is said to return every year at this time...