Tomoro Tenma's life takes an unexpected turn when Gekkomon, a Digimon, emerges from his Sapotama, a device powered by human thoughts and emotions. The appearance of Gekkomon is linked to the emergence of terrifying monsters that feed on e-Pulse, the energy generated by human emotions. Tomoro joins the Golden Dawn bounty hunting team, consisting of Kyo Sawashiro and others, and renews his resolve as he navigates this new reality.