Marry the Queen

Why do we obviously love each other but don't know each other? She was a noble princess of the Celestial Dynasty. She refused to be married as a substitute and took the initiative to get married. Unexpectedly, on the wedding night, it was not her husband-in-law who entered the bridal chamber, but him who picked on the naughty one. The one who was favored was not herself, but the maidservant who was dowry. He was a prince with a strange life experience. He was burdened with the hatred of his country and his family. He secretly controlled all the power and planned a great change. However, his determination was shaken by her arrival. She hid her illness just to help him protect his family and country, while he hid his true identity in order to gain her father's empire. When the truth is revealed, how should she bear it? When the disease is revealed and the medicine fails to work, how should he face it?