Shika is determined to steal Daigo from Ann, but the reintroduction of a girl from their past complicates the situation; and meanwhile, Fuji makes a play for Ann's affections.
Ann, having moved to her mother's hometown in rural Shimane after the divorce of her parents, struggles to get used to her new surroundings, until a tragedy forces her to appreciate the people around her.
Ann and Daigo's long distance relationship is tested as time passes and they each spend more time with their aristocratic childhood friends, brother and sister Fuji and Shika, than each other.
Ann, having made a new life and good friends in the country following her parents' divorce and her mom's suicide, does not know what to do when her father asks her to come and live with him in Tokyo.
Eager to reconnect with her boyfriend Daigo, sixteen-year-old Ann returns to Shimane from Tokyo for the summer, but the interference of Fuji and Shika might complicate the young couple's romantic attachment.