Tai, now in high school, feels downhearted that his friends are slowly drifting apart. Meanwhile, strange occurrences are causing electronic devices to malfunction across Odaiba. Minutes before Tai is set to play a soccer match, Kuwagamon appears and invades the city, causing electronic malfunctions. Just as Tai is cornered, his Digivice shines and Agumon appears. He digivolves into Greymon and fights with Kuwagamon, ending up at Haneda Airport. Tai gives chase by hitching a ride with his homeroom teacher, Daigo Nishijima. As more Kuwagamon appear, Tai is joined by the other DigiDestined and their partner Digimon, who defeat two Kuwagamon before Alphamon intervenes and crushes the last one...