Second-year student Tsutazawa Hiroki has a disposition to want to help people in trouble and his interest is directed at the girl sitting next to him in class: Hiiragi Kurumi. If she was just a simple kogal with a flashy hairstyle, then perhaps he would've treated her as just another classmate. But, people spread bad rumors about her. She looked resigned to her fate, always gazing out of the window, putting a wall between her and the rest of the class – if anyone was not meant to be there, it was her. Hiroki's relationship with her was triggered by chance. Being aware of the face she's always making, Hiroki starts questioning her on her situation. Kurumi is touched by his meddling and gradually grows more interested in him... Concealed by her appearance, there lurks the pure and vulnerable love of a kogal. It began with a teasing kiss and then rushed past like a spring breeze.