The story: A small group of villagers on an island are the last survivors on Earth after a deadly fog wiped out most of humanity. The residents of the village include regular villagers as well as three “elders,” who are scientists that work to keep the fog at bay thanks to a complex security system and lead the island. One morning the villagers awake to discover that one of the scientists has been murdered, and this murder has triggered a change in the security system. […]