When the undefeated street fighter Daimon crosses paths with Masaru and a rebellious Digimon named Agumon, their friendship blooms through epic battles. Recruited by the covert Digimon Data Squad (DATS), known for witnessing a human matching a Digimon's strength, they dive into a crisis of Digimon invading the real world. Tasked with solving these peculiar issues, the team faces a surge in Digimon appearances. Teaming up with the brilliant Touma Norstein and Gaoman, as well as the compassionate Yoshi and Lalamon, Daimon and Agumon tackle missions to uncover the truth. As they delve deeper into the mystery, a sinister reality unfolds, challenging the group to unravel the looming dangers.