People have been going missing, and they have not been seen after 6 o'clock in the evening. The police only manage to find their bodies the following day. Rumours say that these people might've been "spirited away." Shintarou Asahina's classmates decide to catch the person behind this. But Shintarou doesn't want to be involved anymore… especially after what happened two years ago. It left him nothing but regret.

On his way home one day, he hears noises near the shrine territory. And the clock has struck 6. Afterwards, Shintarou encounters his classmate, Natsume Hirasaka, who is in the middle of fighting against a monster. A god. As a priest, it is Natsume's duty to send back the gods who plan to bring chaos to the human world. Natsume told Shintarou to run away. And running away is what Shintarou did. If he just pretends not to notice anything, things will be back to normal by tomorrow. But…

(Source: The Zero Alliance)