Yasaka Hajime came to the countryside to spend his summer holiday at his grandfather's house. After losing his way, he decided to take a break at a local coffee shop. He meets Arashi, an older girl who is a waitress there, and was completely taken aback by her. Casually, he took a seat next to another local student, Kamigano Jun, and started talking to him about how wonderful Arashi is. Unknown to Hajime, a figure with a scary face hidden behind sunglasses entered. Calling himself a private investigator, he informed them what he was looking for and then kidnapped Arashi. Hajime, who watched the scene, grabbed Arashi's hand and ran with her. Arashi used her power to time-travel with Hajime's energy. Then, he brought her to statayed at his grandfather's house.