He never had a childhood. It had been shot to pieces long ago. Only fragmented memories and seething madness remained, chained behind a broken mask and artificial smiles. Or: The year Ryo and Cyberdramon spent alone together in the Digital World.

Fifteen years have passed since the D-Reaper attack. Henry eventually succeeded in reuniting them with their Digimon—all but Cyberdramon, who mysteriously disappeared—and now the Tamers solve cyber crimes together. When an idol comes forward with a case, it at first seems bog standard. However, matters soon spiral out of control...