Koyomi Araragi, no longer completely human, decides to collect Kiss-shot Acerola-orion Heart-under-severed blade's body parts, which were seized by three formidable vampire hunters. Dramaturgie, a vampire hunter who is himself a vampire, Episode, a half-vampire with the capacity to shift into mist, and Guillotinecutter, a human priest who is the most deadly of them, await him. Unbeknownst to Araragi, each minute he spends attempting to recover Kiss-limbs shot's transforms him from a human to a vampire. Will he be able to fulfill his desire to become human again at the conclusion of his battles?