Kin no Kuni Mizu no Kuni  

Gold Kingdom and Water Kingdom, 金の国水の国, País Del Oro, País Del Agua

In ancient times, two kingdoms were at odds with each other and frequently engaged in petty squabbles over trivial issues. One day, their disagreement escalated into warfare when a dispute about removing dog waste erupted. Suddenly, God intervened and urged the leaders of both nations to exchange their most beautiful princess and the brightest young man as bride and groom, respectively. Saara, the princess from kingdom A, met Naranbayar, the prince of kingdom B, in this arrangement. As they pretended to be married to maintain peace between the countries, they gradually developed feelings for one another.