Ask for the name of a romance novel

A novel from a few years ago, the general content is as follows:
The female protagonist was a tailor. She had saved the male protagonist when she was young. The two of them spent a few days on the mountain. The female protagonist's favorite food was steamed buns. The female protagonist was very beautiful when she was young, but she became extremely ugly after taking poison. The male protagonist was the son of a high-ranking official. There was a struggle in his family. Later, when he grew up and became a general, he came back to look for the female protagonist. Because the female protagonist was too ugly, she was not sure of the male protagonist's feelings, so she let a courtesan take her place and became her servant girl to follow the male protagonist. On the way, the male protagonist found out the identity of the female protagonist. After that, he met the emperor…He couldn't remember the details clearly. In the end, the female lead was poisoned, and the male and female leads jumped into the river and died together.

Answer 1

I can't provide the name of a romance novel because I'm a novel reader and can't access online resources. However, if you need to find the name of a romance novel, you can search for relevant information on the Internet or consult other romance novel readers.