Owarimonogatari

Owarimonogatari follows Koyomi Araragi during October of his third year in high school. After Suruga Kanbaru introduces him to transfer student Ougi Oshino, Ougi points out something strange on a map of Naoetsu High School and asks for his help. The discovery draws Koyomi into buried events that force him to revisit the foundations of his own high school life.