Aster read the letter he received just now from Esther Yvette, Second Princess of North Fort Kingdom. It took her almost two weeks to reply to his letter, which displeased him a bit. Now, Aster's displeasure turned into annoyance, because in this letter, she said that she couldn't come because she was studying in Clearwater Academy in Dionde City, thus, she couldn't leave the dorm and city easily unless there was important event.
If he could, Aster would just ditch this idea of approaching Esther, because it felt such a hassle just for creating a partnership with a second princess of a vassal kingdom. Helene, her older sister, was in much higher position than her and was more respected. However, Aster couldn't approach Helene because she was the fiancé of Charles, thus, her allegiance to Charles was unquestioned for.