The movie takes place in Shibuya on Halloween. At the Shibuya Hikarie building, a certain wedding ceremony is taking place, where Miwako Sato is in a wedding dress. Suddenly, an intruder bursts in, and Wataru Takagi is injured from protecting Miwako. At the same time, the serial bombing criminal from the incident three years ago that killed Jinpei Matsuda, whom Miwako was in love with, escapes. Is this really a coincidence? (Source: Anime News Network)