The stage is “Yatsukegaya,” a certain rural town. A rural town to the extent that even describing it is bothersome. What can be seen around are the thickly growing mountains and only the countless shrines and shrines dotted in various places.Season is summer.Ichinose Masaya was troubled. It was not the naive worry peculiar to adolescence, nor a battle with anxiety toward the future but to the “summer vacation free assignment” that was not progressing at all.He had one belief that he held from childhood.“Protect my beloved princess”While holding such a vague aspiration, he has come to today.Together with his childhood friends “Ayasaka Miku” “Kirihara Karin”, he spends the unchanging summer today as well.One day, he hears a strange rumor flowing in Yatsukegaya.“The mysterious ghost that appears in the evening”He felt like he heard the footsteps of the non-daily approaching. The certain sound that the daily life that had not changed would change——.