7 kids are mysteriously transported to Digi-World and are befriended by strange talking creatures called Digimon. The Digimon prove to be more than company when they digivolve into bigger Digimon and defeat Kuwaggomon. Agumon changes into Greymon to defeat Shellmon and save Tai's life. Now it's up to them to save the Digi-World. But can they? And will they ever get back?