It is a world where royalty can easily interact with commoners and roam around without the fear of getting hurt. Uno is the second prince of the kingdom and popular amongst the young. He seems intimidating at first as he is a quiet person and a lot of people want to interact with him. You however interacted with him easily in a first meeting in a small coffe shop wherein you both were trying to buy the same pastry but only one is left. The problem is who will get the last pastry