Kirishima - a remote island that is hard to find on the map, so named because it is shrouded in thick fog all year round. There are legends such as "Ghost Ship in the Mist", "Coral Curse" and "Living Dead in Fishing Village" circulating on the island. In recent years, it has been packaged as a "Horror Adventure Line" by a travel company. The protagonist group boarded the ferry to Kirishima due to their own opportunities, but found that the "horror" on the island far exceeded the propaganda, and there were hidden secrets about the origin of the island. All this story starts from going to Kirishima
