Immediately following the events of the first P-1 Grand Prix tournament, the Midnight Channel resurfaces once again in Inaba. This time however, General Teddie announces a whole new battle tourney—the P-1 Climax Grand Prix. Just as the competition begins to commence, the sleepy town is plunged into the darkness of a sudden blackout. All of its inhabitants have disappeared with the appearance of ominous red fog, save for Yuu Narukami and the members of the Investigation Team. When the group attempts to meet up in order to figure out their current situation, they are pulled back into the world within the TV. To make matters worse, the Investigation Team finds that the members of the Shadow Operatives have been taken hostage by General Teddie. To save them from crucifixion, they must participate in the new tournament and fight their alternate versions yet again. Along the way, Yuu and his friends must stop the world within the TV from merging with reality, but an old enemy may halt their attempt to save Inaba entirely. [Written by MAL Rewrite]