It's been millennia since the Cross Wars and the defeat of Quartzmon, and another threat is rising into the Digital World. But with Taiki and his friends gone, it's up to a new Digi-Destined. His name is Matthew Mame. Oddly enough, he is the fifth generation descendant of Taiki. So he keeps seeing things in his head. Seeing things, to be more precise, related to Taiki's partner, a creature called a Digimon. The Digimon he sees in his head is called Shoutmon. It could be he's seeing things related to the stories that he was told by his parents and friends about the Digital World and the Cross Wars. Soon, on the way home, Matthew ran into one of the "Digimon". It looked like a tiny red dinosaur that was lying flat on the ground after a fight, and it had headphones on with crowns at the center of each side. Could this be the Digimon he was seeing? Could this be Shoutmon?