The film follows the main characters of the show( collectively known as the DigiDestined ) as they engage in one more battle as adults. It is set 10 years after the events of Digimon Adventure 2.
The following is the standard outline:
” It is 2012, ten years after the encounters between Odaiba and the Digital World.” Daisuke, the other DigiDestined, and their spouse Digimon are also connected by the same relationship even though they have taken separate paths.
Finally, out of nowhere, a huge Digitama appears in the sky above Tokyo Tower and declares,” Does anyone have companions.” Perhaps they all possess a Digimon. A young man named Lui Ohwada appears in front of Daisuke and his companions holding a broken Digivice as everyone watches. Lui has a second, unspoken hope that is hidden behind the DigiDestined’s delivery. “”