once my wife left me, my food stopped tasting like copper

Annie is a fat young woman who wants to change her life — but not her body. Annie is trying to start her career while juggling bad boyfriends, a sick parent, and a perfectionist boss.

Early summer, Keiichi had just moved to a remote mountain village. As he becomes close friends with a group of girls, he was enjoying his life in the village. However when he starts to become suspicious that his friends may be deeply involved in successive murders that occur every summer, the situation around Keiichi gradually starts to turn into something more sinister.