Dance of the Heavens, Phoenixmon Tai, Sora and their partner Digimon ride inside a pair of Mechanorimon when they suddenly wind up crashlanding on a volcanic island, where they meet Junkmon and his crew of other Digimon. Despite Junkmon's instincts telling him that the volcano is about to erupt, the other residents of the island are unwilling to abandon their place there since they like the island so much, therefore they are working hard to build and strengthen the walls to change the lava flow. Sora decides with Tai to join with Junkmon and his crew in their hard work. Junkmon tells them to always put safety first when working, and shortly they get into work...