Naru and Keitaro race Seta to the Todai Ruins and discover that the Molmol kingdom was pursuing them due to believing Seta had stolen a golden vase from the ruins. As the other girls confront Keitaro to choose which one of them he wanted to marry, only for all of them to stand aside and let him choose Naru, Seta completes an old promise to return the vase to the ruin and marries Haruka.