When Sora's behavior begins to worry Tai and the others, they soon discover that her immortal soul is only a piece in a puzzle started nearly a decade ago. Mini-crossover with Real Ghostbusters. Contains Taiora and other couplings.

The Ghostbusters find themselves in the Digital World from Digimon Frontier. Probably is as stupid as it sounds but I'm a fan of both shows, so perhaps trying to cross them was inevitable...