As they grow more distraught over the string of Game Overs, everyone's treasures have gone missing!? Okada and the children, in pursuit of Kanata and their treasures, arrive at the Sweeping Pool, where a mysterious shadow appears...
Okada Yu and the children grow even more distraught as many of their friends leave Uropia at once, including the Game Overs during Bye Bye Slots. Meanwhile, a mysterious shadow appears to Kanata who is trying to escape with Hinata as the Bat Team. At the same time, the "treasures" of the remaining "New Goat Team" mysteriously vanish!? Okada and the children venture into the new attraction, Sweeping Pool, in a desperate attempt to reclaim their treasures while pursuing Kanata. There, a mysterious shadow emerges, sending a jolt through Okada's mind. What is Kanata thinking and who is this mysterious shadow...?