Special Crimes Investigation Unit 6, the task force assigned to combat cheaters headed by Yui and her team, and Koh Fujimura, a young man with unique eyes, finally get to the bottom of the Beauty Queen Murders, only to have the perp murdered in custody. This incident turns out to only be the beginning of a series of events that shake society to its core... Meanwhile, the group is visited by the mysterious UD, who has been working in the shadows of these crimes, and receive a declaration of war from Suzune and Hibiki, the craziest cheaters they've met so far...