With the mysterious Imagin, who names himself Ryutaros, now one of the Imagin with connections to Ryotaro, he sets his sights on destroying Ryotaro to become the conductor of the DenLiner. Momotaros, Urataros, and Kintaros put aside their differences try to get rid of him, but with a ticket to the DenLiner, this is impossible. Meanwhile, Hana tries to find the Owl Imagin and its contract holder, as the Owl Imagin continues to make it so no human may enter the park.