Worrying about Tsubasa Hanekawa as she lost a home to return to, Hitagi Senjyogahara allows the girl to spend the night at her place. Tsubasa eats a meal prepared by Hitagi and wakes up together with her.

Shinobu Oshino realizes that humanity had turned into zombies thanks to the powers of Kiss-shot. Koyomi Araragi shoots up fireworks as an SOS signal, but instead they are surrounded by zombies. However, an unexpected individual arrives at the scene...

Kaiki, deciding to accept Hitagi's work request, visits the town where Koyomi and his friends live. He starts to do research on Nadeko Sengoku, the junior high school girl turned god of North Shirahebi Shrine, who is the current target of deceit.