King In-Su is a widower king who lost his queen recently due to an illness. In grief, the King refused to marry anyone else, but he opted to adopt a child from one of the orphanages in the kingdom. The Wirian Kingdom was the most extensive Kingdom on the globe, the King met many children but none of them seemed fit to be the heir. He came to one final orphanage in the countryside, with many children surrounding him, wanting to be the future prince or princess.