The cyborgs are no longer on duty, they live normal lives until a mysterious space ship lands on earth. The only survivor on the ship warns about an evil conqueror called Zoa that wants to conquer the universe, which means the cyborgs are back in action...

Recap episode of Seikaisuru Kado, also known as Episode 12.5.

Two years after the battle against Eosmon, Davis Motomiya, Ken Ichijouji, Yolei Inoue, Cody Hida, T.K. Takaishi, and Kari Kamiya meet a boy named Rui Owada, who is found with a depowered Digivice and claims to be the first Digidestined ever. In addition, a Digimon named Ukkomon appears in the real world, who wants every person in the world to have their own Digimon partner.

2500 years ago, in India, Siddhartha was born as a prince of the Shakya clan, but he gives up his position as a prince to see the world. While he travels he meets a strange boy named Assaji, who can predict the future and a monk with only one eye. Overwhelmed by the sufferings he witnesses around him, Siddhartha strives to restore peace. Meanwhile, Prince Ruri of Kosara begins his attack on the Shakya clan.