The Tale of Erya

He is gentle and refined, loyal and devoted, with his heart set on his country and the world. She is pure and lovely, tender as water, and a highly skilled physician. By chance, she, disguised as a man, meets him, the Crown Prince. When his father wrongly accuses him and everyone doubts him, she alone stays quietly by his side, convinced that he is not the one who tried to assassinate the Empress Dowager. Who is the most important person in the world? For him, without a doubt, it is her. But as the Emperor's legitimate son, he is destined to be unable to be with her, a woman of lowly status. After his mother arranges a noble-born fiancée for him, with her gentle, lovely gaze before him, his half-brother plotting against him, his mother's position as Empress in grave danger, and the heavy responsibilities on his shoulders as a prince, what path should he choose?