To live together in the cousin\'s house, Yuichi Aizawa visited the town after an interval of seven years. In his childhood, he was often visiting this town. But, something happened seven years ago, and he was sealing the memory of this town. On the next day when Yuichi moved to this town, he met the girl who carried the backpack which wing garnish was attached to on her back. An encounter with that girl named Ayu Tsukimiya began to remind him of the memory of this town. (Credit to www.animenfo.com)