It's not an easy road to follow the path of a legacy that spans over several generations of Digidestined, but when those who are innocent succumb to the darkness, that is when the pages of history reveal themselves in the prophecies of File Island. Their numbers are growing, and the time has come for Daichi Motomiya and his friends to harness the true strength of their hearts.

This tale is about two digital species who are in conflict with each other in a epic battle. Digimon, monsters that are made of data who are from the Digital World. Appmon, monsters who are Artificial Intelligences that are born in the Net Ocean. The story begins with two boys with different occupations, a Digimon Tamer and Appli Driver.

Forty Four years after the events of Digimon Tamers, the world has taken a turn for the worse. It will now be up to a new group of tamers not to save Humankind from Digimon, but to save Digimon from Humans. Saga fic, meaning epic many episodes.