A few years after the adventures of the Chosen Children in the Digital World, a new batch of Chosen Children are summoned to save the Digital World. An evil ruler known as the Digimon Kaiser, or Digimon Emperor, is forcing the Digital World's Digimon into enslavement. The new group of Chosen Children, with the help of their Digimon, then begin a journey to stop the evil Digimon Emperor.<br>

Keisuke Amazawa goes to the DigiMarket, where he remembers how he got his partners, Betamon, Tentomon, and Gotsumon. Not happy, he challenges the owners of the market and has to fight against their Triceramon, Tyrannomon, and Monochromon.<br><br>
(Source: Digimon Wiki)