A vast wheat field, a straight road that has no end, a sky without a single building in sight – this is a town in the country where time comfortably passes by. But this former paradise is now being stirred up by a fight amongst its people over constructing an airport. This is a tale of three young people exploring youth and friendship as they reach out into the sky.

While searching for his fiancee Ritsuko, Sakutarou rediscovers through flashbacks the void deep within him caused by the events from his high school days.