In his second year of high school, Koyomi Araragi encounters the enchanting vampire Kiss-Shot Acerola-Orion Heart-Under-Blade, who is on the brink of death with severed limbs. To save her, he becomes her minion and a vampire, embarking on a quest to reclaim her missing limbs with the help of supernatural expert Meme Oshino. However, he faces formidable adversaries: Dramaturgy, a vampire hunter, Episode, a half-vampire with a giant cross, and Guillotinecutter, a skilled vampire assassin. Will Koyomi succeed in retrieving Kiss-Shot's limbs amidst the rainy spring backdrop, or will this confrontation lead to a tragic showdown?