A high school student named Haru shows up at the door of Jun, a university student living near Inokashira Park. Haru read a letter from her late father's former girlfriend that she found in his belongings, and she has come to Kichijoji based on the address on the letter and a photograph from fifty years ago. After this unlikely encounter, Jun and Haru go to look for that girlfriend. (Source: JFDB)