The eve of the Yokohama Division "MAD TRIGGER CREW" qualifying. In order to finish the investigation by 10 am when the qualifying starts, Gun Rabbit relies on Sakumaki and Riyu, but the investigation is difficult because he cannot get any clue about the case, and the qualifying participation of Gun Rabbit becomes doubtful. On the other hand, in Shibuya, a random number was used to inform him that he had abducted the Emperor.