Spike Drake is the newest member of Dark Claw, a famous Tamer Organization. As a new member, he is a Normal Rank Tamer, but his dream is to be a Platinum Rank Tamer. While raising his Digimon to become as strong as they can be, he is faced with an unprecedented challenge. Something is amiss in the Digital World, a virus has attacked Darkmoon City, and contact with Sunshine City has been completely cut off because of it. While Dark Claw struggles to restore Darkmoon City, Spike has found himself in the heat of the investigation as to what happened, and who is behind it.