Not all is normal in Tomobiki, even by its standards. The students have been preparing feverishly for the first day of the student fair, which is scheduled to go on the next day. However, problems arise when some begin to notice that the next day simply will not come. As the students begin to try to find the reason for the problem, their beliefs about reality and the world of dreams are challenged.

Kasahara Iku and Dojo Atsushi receive an emergency recall in the middle of their date as Japan is rocked by a terror attack. Their new duty is a protection detail assigned to Touma Kurato, an author. Meanwhile, the relationship between Librarians and the Media Purity Committee is also worsening.

Tokyo has become a cruel and merciless city—a place where vicious creatures called "ghouls" exist alongside humans. The citizens of this once great metropolis live in constant fear of these bloodthirsty savages and their thirst for human flesh. However, the greatest threat these ghouls pose is their dangerous ability to masquerade as humans and blend in with society. Based on the best-selling supernatural horror manga by Sui Ishida, Tokyo Ghoul follows Ken Kaneki, a shy, bookish college student, who is instantly drawn to Rize Kamishiro, an avid reader like himself. However, Rize is not exactly who she seems, and this unfortunate meeting pushes Kaneki into the dark depths of the ghouls' inhuman world. In a twist of fate, Kaneki is saved by the enigmatic waitress Touka Kirishima, and thus begins his new, secret life as a half-ghoul/half-human who must find a way to integrate into both societies. [Written by MAL Rewrite]

The film will revolve around a mystery that happens on the day of the "Justice Day" festival that celebrates Sternbild's legendary goddess.