After the events of 02, everything is finally getting back to normal. That is, until a strangely familiar icon starts showing up on computer systems around the Japan. And not just computer systems…TVs, mobile phones, video games; anything with a screen with online capabilities. And this icon seems to be looking for somone… Yagami Taichi, and Ishida Yamato, who defeated it several years before. Yes, it turns out that this jellyfish digimon is in fact Diablomon, the Virus-type Digimon that was defeated in the second movie. But this time, he’s learned to make himself physical, and is sending thousands of copies of himself into the real world.