I recommend a novel to you. It's called "The Story of Bamboo Horse Raising." Although the storyline doesn't completely match the plot you described, there is a scene where the male protagonist is injured and meets the female protagonist in the cave. The female protagonist takes care of the male protagonist, and the female protagonist's brother also appears. I believe you will like this novel. I hope you like my recommendation. Muah ~
"Seven Nights of Love: The First Princess Consort" is a book that fits your needs. The male protagonist forgets the female protagonist because of a conspiracy. He pre-marries the princess as his concubine and sleeps with the princess every night. He hurts her deeply and even personally hurts her. The female protagonist left the Crown Prince's residence in grief and began her long journey to the ends of the world. I hope you like this fairy's recommendation. Muah ~π
The Emperor's Woman: The Missing Newlywed Concubine might meet your needs. The male lead was blind and mistook the female lead for his newlywed concubine. Later, the female lead really became his concubine. The story revolved around the love between the two of them. I hope you like this fairy's recommendation. Muah ~π
πI recommend the Legend of Xiao Yu to you. In the story, the male and female leads meet by accident. The female lead knocks the male lead unconscious, saves him, and takes care of his recovery. It just meets your needs! I hope you like this fairy's recommendation. Muah ~π
A Beautiful Girl Knows the Way.
πI recommend "Bloodthirsty Husband, Don't Bite Me" to you. This is a modern romance novel about urban life. The female protagonist, Song Youlin, is entangled by a vampire. However, this vampire is a prince who has been passed down from generation to generation. He has a family fortune of more than 100 million and is the only pure-blood vampire in the world worth billions. I hope you like this fairy's recommendation. Muah ~π
I recommend I Don't Want to Be the Female Lead to you. This novel is a Xianxia novel. The female lead, Bai Yue, transmigrated to the male lead's white moonlight. She originally wanted to walk the path of the plot, but the male lead wanted to be the Sea King, so Bai Yue decisively left. Bai Yue wanted to stay away from the male lead, but she had a forest. She had become like a koi! The plot was sweet, a counterattack, a woman dressed as a man. The moment she appeared, she was below one person and could even counterattack. I hope you like this fairy's recommendation. Muah ~π
" I've Loved You For A Long Time " was a modern romance novel. After the male protagonist lost his memory, he was taken in by the female protagonist. Later, his family helped him recover his memory, but he forgot about the female protagonist. But later, he had fallen deeply in love with the female lead for a long time and began to work hard to get her back, and the love story between the two of them really came true. I hope you like my recommendation.π
I recommend a novel called "The Legend of Xiao Yu". The male and female leads met by accident. The female protagonist accidentally knocked the male protagonist unconscious. Then, she found her conscience and saved the male protagonist back to her home. They met awkwardly, got to know each other, and fell in love. The plot is similar to the novel described in the question. It is recommended to read. I hope you like this fairy's recommendation. Muah ~π
I recommend " Reborn Chasing Her Husband: The Story of a Black-bellied Young Master." The male protagonist of this book was also a doctor, but he was not secretly in love with the female protagonist. The female protagonist was killed by her husband in her previous life and was reborn. In this life, she only wanted to be by his side in peace and take care of her husband and children. The male protagonist was a somewhat arrogant and black-bellied young master of a wealthy family. He would protect the female protagonist all the way, accompany the female protagonist to abuse scum to earn money, and even let the female protagonist obtain the title of the wife of a calligraphy expert. I hope you like this recommendation.π
The story you provided is not detailed enough for me to give an accurate answer. Please provide more information or a specific title of the novel so that I can provide you with a more accurate answer.