A new Franchise, V-Pet is getting extremely popular in the world. Takato goes visit Takato's cousin, Kai, who lives in the island of Okinawa, in summer vacation. During the walk to his cabin, Takato faints and Guilmon carries him. Kai and his grandfather see Guilmon. Meanwhile Rika and Renamon are beating the Digimon that are bio-emerging. After a day of playing, Takato, Guilmon and Kai find a girl, Minami Uehara, being attacked by a sharkmon. Guilmon saves her. After recovering, Kai notices that Minami is the daughter of the president of V-Pet. The V-Pet begin to malfunction and delete data. More Digimon appear on the island. Minami tells Takato that there are many digimon on a factory nearby. In there way there, Henry appears and explains that he also knows about the massive Bio-Emerges. Upon entering, they discover that it's the V-Pet HQ, and that Minami's father is being controled by a Baromon. Guilmon and Terriermon try to fight him, but not even their champion forms can take him. Omnimon sends them along with Rika to the digital world and informs them that they must defeat Baromon because he's being controled by data from Diaboromon. Omnimon returns the tamers to the battle, and allows their Digimon to digivolve to ultimate, thus they defeat Baromon and delete all the V-Pets.