Much to the horror of Meiko Mochizuki, her Digimon partner Meicoomon is forced to evolve into Meicrackmon and falls under an evil influence in the process. As Meicrackmon disappears to wreak havoc elsewhere, it seems that the Digital World itself starts to reject the presence of Meiko and the other Chosen Children. While evading various enemies who come after them, the group attempts to find their way back home. In the human world, a messenger from the mysterious entity Homeostasis visits both Meiko's father and Daigo Nishijima of the Incorporated Administrative Agency to discuss Meicoomon's origins. The messenger informs the two that Homeostasis plans to eliminate the digital monster. By doing so, they hope to prevent further Digimon from materializing in the human realm—regardless of the Chosen Children's feelings on the matter.

The series revolves around the Mizuki Diving Club (MDC), which is on the verge of closing down after having financial troubles. The club's new coach persuades the club's parent company to stay open on one condition: that the club sends one of its members to next year's Olympics as part of Japan's Olympic team. (Source: ANN)

One year has passed after the great battle against the Orochi (gigantic snake). Tenka had been paralyzed from the final battle and he took part of the government's human experiment before the battle. Tenka withdrew himself from society, but his younger brothers, Soramaru and Chuutaro, find out the secret past about their older brother. (Source: Amazon Prime Video)

Commercials for Nissin's Donbei Kitsune Udon.