Was there a romance novel where the male protagonist was a prince and the female protagonist was smart and warm, and later fell in love for some reason?

It was an earlier romance novel, and the overall writing style was warmer. In the earlier novel, the male protagonist seemed to be a prince, and the female protagonist was not that kind of noob. She was very smart and calm. In the beginning, the two of them had no feelings for each other. Later, because someone had framed them, in order to protect the female protagonist's reputation, they had to beat them at their own game and reached a deal to get married. Later, the female lead was moved by the male lead and fell in love. Later on, the male lead got some illness that was not easy to treat.
This was a book that he had read earlier, so he did not see the ending.

Answer 1

I recommend a novel called "Heal Without Medicine." It's a modern romance novel about urban life. The female lead was Shuyu, and the male lead was Xu Zhan. The two of them met because they had been cheated into a blind date and were almost raped. Later, under the male lead's careful steps, they gradually fell in love. The writing style of this novel was relatively gentle. It was a sweet story about love after marriage. I hope you like my recommendation. Muah ~