Ichika takes advantage of the summer vacation at work to go back to her parents' house with her husband. It's been a long time since I've been to my hometown...The peaceful, nostalgic scenery that allows you to feel the brutal city atmosphere at all. While walking along the road near her parents' house with her husband, Ichika accidentally encounters her ex-boyfriend Kazuya. Her worst ex-boyfriend is the opposite of her husband... She meets her again, so it's an unforgettable summer for Ichika...