On one hot summer day in 1983, a transfer student named Maebara Keiichi comes to a peaceful rural village in Hinamizawa. There, he befriends his classmates Rena, Mion, Rika, and Satoko. Accepted as a full-fledged member of the "club," Keiichi and the gang plays all sorts of activities ranging from card and board games to hide-and-seek. But just as Keiichi was beginning to be assimilated in simple rural life, he stumbles upon the dark history of Hinamizawa. As Keiichi dives…