I recommend "Married for Life" to you. This is an ancient romance novel written by Mu Ying. The content of the story was that a woman was reborn as the third daughter of the Anding family and eventually married the brother-in-law who became the emperor after her sister passed away. In this process, she encountered various difficulties from her grandmother, stepmother, and stepsister, but in the end, she still embarked on her own life path. I hope you like this fairy's recommendation. Muah ~π
The female protagonist married her brother-in-law in order to give her sister a solid favor, but after giving birth to a son, she was suspected, abandoned, and kicked away by her sister. After her rebirth, she was determined to make those unfaithful people pay the price. The plot was tight and exciting. I hope you will like my recommendation. Muah ~
The book "Rebirth's Tranquility" fit the plot. The protagonist was a woman who was bullied by her family in her previous life and married her brother-in-law on behalf of her sister. After her rebirth, she decided to take revenge on those who had hurt her, including her sister and brother-in-law who had poisoned her sister to death. Through her own efforts, she not only obtained freedom, but also became a princess consort. However, after she dealt with those who harmed her, she died again because of an accident. However, after her rebirth, she became a zombie that could "breathe" and experienced all kinds of hardships with her husband. I hope you like this fairy's recommendation. Muah ~π
I recommend "Li Huang: The Cold Empress in the Deep Palace" to you. This novel is an ancient romance novel about the fight in the palace. It tells the story of the female protagonist, Du Nuannuan, who entered the palace due to an edict, but was replaced by her sister and married her brother-in-law, Li Xian. The story was heart-wrenching and torturous, making it difficult for people to extricate themselves. I hope you like this fairy's recommendation. Muah ~π
I recommend "Fate's Mistake", a modern romance novel. It was about Han Yanran marrying her brother-in-law, Qi Hao, in place of her twin sister, and then a series of accidents. The plot was old-fashioned but lighthearted and enjoyable. It was worth reading. I hope you like this fairy's recommendation. Muah ~π
'The Reborn Daughter of a Tsundere Princess Consort' might be the novel you're looking for. The main character, Yang Yiqing, was killed by her brother-in-law in her previous life. After her rebirth, she married the son of a general and fought against scum. In the end, she lived the life of a proud little princess. The son of the general was nicknamed the Overlord and was a very domineering man. I hope you like this fairy's recommendation. Muah ~π
There were a few novels about a sister-in-law marrying her younger brother in the countryside that he could recommend. First of all," After the engagement was broken off, the village's fiercest brute doted on her " was an ancient romance novel. It was about the sister-in-law of a male protagonist named Hua Qianxun, a beautiful widow in the village. In addition," Village Mad Doctor: The Secret of the Sister-in-law " was also a novel worthy of recommendation. It told the story of the male protagonist returning to the countryside and living with his sister-in-law. In addition, there was also " The Little Doctor of Chaos," which told the story of a kind and beautiful sister and a crazy and stupid brother who was looked down upon by others. These novels can satisfy your needs for the story of a sister-in-law marrying her younger brother in the countryside.
I recommend " The Coward's Rebirth ", a modern romance novel about urban life. The story is about a brother and sister who lost their mother because of a difficult labor. The older sister's appearance disgusted the father, and the younger brother also had his own love. After her rebirth, the older sister had to face all kinds of difficulties and challenges. At the same time, she had to face her feelings for her younger brother. How would the strong sister and the reborn little beggar continue their story? I hope you will like this recommendation.
The female protagonist of "My Husband Is a Lemon Fairy" was named Qiao Mo. She married her sister's husband, Ye Chenmo, and her brother's name was Silent. This was a modern romance novel about wealthy families. I hope you like this fairy's recommendation. Muah ~π
I recommend "After the Substitute Marriage, I Actually Become Young Master Gu's White Moonlight" to you. The story of the protagonist marrying his sister in place is similar to the story of the sister marrying her brother-in-law when her sister is sick. I hope you like this fairy's recommendation. Muah ~π
According to the information provided, I recommend you to read "The Rebirth of a Merchant's Widow". Although it's not very relevant to the topic, the plot matches the information you provided. The plot of the novel was that after the widow was reborn, she used her wisdom to use the family business to successfully make a fortune. At the same time, she also compensated for the poor treatment of her brother-in-law and children. In the end, her brother-in-law went to the army and became an official, and the two of them finally got married. I hope you like my recommendation. Muah ~