In the spring of his second year of high school, Koyomi Araragi met the beautiful vampire Kiss-shot Acerola-orion Heart-under-blade. Koyomi saved Kiss-shot, who was on the verge of death ...
"I think it's about time I talked about Kiss-Shot-Acerola-Orion Heart-Under-Blade. I believe it's something I have to do. I met her in the spring break between my second and third years of high school. That meeting had such impact and was also quite devastating."