Inori’s everywhere Shu goes for some reason, and it’s starting to fry his brain. But there’s no time to worry about it, because it turns out one of Shu’s classmates witnessed their terrorist action in Roppongi, and Gai’s put him in charge of the problem.

Inori's been kidnapped by forces intent on performing a secret ceremony, and the only way for Shu to get her back is to remember what really happened on December 24th, 2029.