Digimon Adventure Last Evolution Kizuna

It's over ten years since the summer when Taichi met Agumon and the others, and they had their adventure in the Digital World. The worldwide existence of the DigiDestined has gradually been acknowledged, and the sight of Digimon in the real world has become less unusual. Taichi has become a college student, while Yamato and the others have figured out and started down their own paths in life.
During all this, certain incidents begin to occur around DigiDestined worldwide. Menoa and Imura are scholars whose area of study is the Digimon who appeared to Taichi and the others. These two seek assistance from the group, claiming a Digimon called Eosmon is the cause of the incidents. Taichi and the DigiDestined come together once again so they can resolve the matter. But during the battle with Eosmon, something goes wrong with Agumon's and the others' evolutions. When Menoa sees this, she informs Taichi's group of a shocking truth: When a DigiDestined becomes an adult, his or her partner Digimon will cease to exist...