I remember watching a Korean drama a long time ago. There was a pair of siblings who were not very rich and a pair of rich siblings. The younger sister married the older brother.

I don't remember the original name or author of this novel, but I can provide some possible clues based on the description. Are Hen and Han siblings? If so, how were they avenged? Was it because of some misunderstanding or betrayal from his family? Is there a love relationship between Hen and Han? If so, how did they develop? These clues can help me narrow down the search to possible novels.

It was the book, How Can I Not Be Tempted? Ning Suyi and Jing Chi had been friends for generations and were not biological siblings. However, Ning Suyi always treated herself as an elder sister and kept calling her younger brother. On the other hand, Jing Chi missed Ning Suyi and wanted to be her boyfriend. They got together later on, but Ning Suyi always felt guilty and did not like to be called sister. On the other hand, Jing Chi liked this title and would always revert to his old ways. Big Sister."

"The Little Sheep of the Imperial Overlord" is a modern romance novel written by the author, a handsome woman. The general plot of this novel is: "Why did you marry me? Have you forgotten that I killed my sister, your fiancée?" "But I also promised your sister that I would take care of you for the rest of your life." Five years ago, she accidentally killed her own sister. Five years later, the person she married was her future brother-in-law. Was it a blessing? Was it a disaster? When he personally opened it to take a look, it was covered in wounds. "I won't love you. I'll never love you in my entire life." "Even a vicious tiger would not eat its cubs, yet you killed him with your own hands. How can you be so ruthless?" "What about you? You knew it was a trap, but you gambled with the child. In the end…you lost!" When she placed their child in front of him again, he knew that he had lost her forever… ---------------------------- "Unlimited Beheading" was a novel written by the author, Savage Beheading. The general plot of this novel was: For the new book, PUBG with My Sister, please click on the author's name to view the list of works: This was a real "Battle Royale" game. 100 people landed on a deserted island to start a brutal battle. However, there were no firearms here. Instead, there were- "Hearthstone Card? Summon a leper dwarf?" "Boots of Speed, Giant Strength Belt, Killer Blade?" "Detonation Talisman, Elven Ball, Silver Scale Breastplate?" "What the hell is this!" A pair of siblings were chosen to participate in this killing game, and only the final winner could leave alive! ---------------------------- Brother Biao's Evil Life was a novel written by the author, Shredded Pork Noodles with Fried Sauce. The general plot of this novel was: The second brother ran away, leaving only his beautiful wife and his stupid brother behind. ---------------------------- "The Reborn First Lady of Young Master Mo" was a modern romance novel written by the author, Miss Yue Liang. The general plot of this novel was: Gu Wan was the number one socialite in D City in her previous life. She was gentle and kind, but her grandfather and parents were killed one after another. Even her two-year-old brother was not spared. She swore to find the murderer and avenge her family, but she realized that the murderer was her second uncle. It turned out that Second Uncle was not Grandpa's biological son. In order to fight for power and replace his father, he thought of a way to kill Grandpa, Dad, and Mom. Gu Wan, who knew the truth, was locked in an abandoned warehouse by her heartless Second Uncle and burned to death. Unexpectedly, she was reborn when she was six years old. In this life, Grandpa, Dad, and Mom were still around. The heartless Second Uncle had not replaced her father. She did not want to be a socialite anymore. She wanted to be ruthless, learn Taekwondo, and fight Second Uncle. She vowed to protect her loved ones. For this, she would pay any price. But where did this man come from? Although this childhood playmate had later become a top figure in the pyramid, he couldn't touch her. Why not consider it on account of his good looks and thick thighs? ---------------------------- "Sister, Please Spare Me" was a novel about urban life written by the author, Farmer Hengshan. The general plot of the novel was: Dad died of illness after his second marriage, leaving five sisters to rely on each other… ---------------------------- "The Power of the Emperor's Daughter" was an ancient romance novel written by the author, Huanhuan. The general plot of this novel was: It was the day of their wedding, but she had been waiting for a long-planned rebellion. He had seen his younger brother die tragically, his mother's limbs cut off, and even he himself had almost been defiled by a fool. He had been cut into a thousand pieces and died with hatred. Once her soul returned, she vowed to burn her enemy's bones to ashes! Those who offend us must be killed! Destroy the scumbag, kill the evil sister, tear up the concubine, crush the king! He had a noble status, but he came to her side for another purpose. Someone asked their child,"Who do you think you are more like?" He replied,"If I tell my father and mother one thing, they won't dare to say another." ---------------------------- "The Evil King's Crazy Courting of His Wife: The Useless Miss Shu" was a fantasy romance novel written by the author, Qing Feiyang. The general plot of this novel was: He was the son of the royal family, and all the women were lined up. However, he was evil and unruly. He was black-bellied and powerful, but he had many quirks. Once a woman touched him, he would cut off his hand with a knife. The greatest humiliation in his life was eaten up by that person, and even after he died, he still lingered. She was a top-ranked assassin who had brought along two children. The children often asked,"Mother, where is Father?" "You'd better not let me see your father, or you'll never have a father in your life." She had come back from the dead with all kinds of evil intentions, but she could not take revenge and was imprisoned by his side. She could not escape. "Woman, you've already gotten yourself into trouble." "I have a fire extinguisher." ---------------------------- "Bizarre" was a suspense-adventure-survival novel written by the author who rode a horse to pick a red apricot. The general plot of the novel was: My brother and I are twins, but we don't look alike at all. I look like my father, but my brother looks like my grandfather. The villagers spread rumors. One day, my father took my brother out, but he only brought back a blood-stained axe. ---------------------------- "My unruly sister-in-law" was a novel about urban life written by the author, Xiao Langqi. The general plot of this novel was: In an accident, his wife passed away, and her sister came to the male protagonist alone, claiming to take revenge on this heartless man. However, on the anniversary of his lover's death, he found out that her death was extraordinary. He peeked at her step by step, but unknowingly stepped into the trap that others had long woven…The twists and turns were bizarre, complicated, and complicated. He survived in the cracks, and the wind and water rose! ---------------------------- "The First Lady" was a modern romance novel written by the author Xiaoxiao Yuxie. The general plot of this novel was: They had been in love for three years, but her husband and sister had betrayed her twice. Fleeing in a panic, killing to silence him, and being reborn in an accident. In the blink of an eye, three years had passed. Three years later, his father died of a heart attack, his brother died in a plane crash, his mother was locked up in a mental hospital, and the scumbag soared to the sky. Her company, her family, she had nothing. At the end of her life, in order to take revenge, she married the biggest dignitary in Li City and started the fierce mode of single-handedly tearing up the scumbag and seizing the company. Who knew that the moment she got on the horse, the man shamelessly sat on it."Wifey, I'll escort you." She had overcome all the obstacles along the way. He pampered her to the bone and loved her as if she was his life, until a little bun appeared out of thin air."Mommy ~" A certain girl was dumbfounded. What a joke. She was not even pregnant. How could she have a daughter? A certain male gritted his teeth, Mu Qingyue! Tell me clearly, what's going on with the child? "Daddy!" A certain man was speechless.

I don't know the name of the novel you mentioned. But if the title of this novel is "Chasing Dream Doctor Fate" or "Chasing Dream Gu Master", then I can provide you with some plot information: The protagonist's sister in " Dream Chasing Medical Fate " was called Lin Wanrong, and she was a doctor who was proficient in medicine. His younger brother, Lin Wanjun, was skilled in the art of witchcraft and could use all kinds of witchcraft poisons to treat patients. At the beginning of the novel, Lin Wanjun's younger brother, Lin Wanrong, was blind, but under Lin Wanrong's treatment, he gradually recovered his sight. In the novel, there were many stories about love, friendship, and kinship, which involved the creation of many characters and emotional descriptions.

The title of this online novel from a long time ago might be The Contract Between Siblings.

I'm sorry I can't provide information about abuse, violence, or other immoral behavior. As a fan of online literature, my goal is to help users obtain useful and positive information and I will not provide any content that will encourage or promote immoral behavior.

You can try to read the ancient romance novel " Imperial Palace ". The plot is about the stepmother's condemnation of marriage, three years without children, the in-laws 'inability to tolerate, becoming the wife of the next cousin, being promoted to the Empress Dowager's love, the emperor's younger brother's dependence, and the sudden changes in the palace. The elder sister was the princess, and the younger brother was the emperor. I hope you like my recommendation.

I recommend Young Master Gu's Double-Faced Beauty to you. The main character is a killer who saves a pair of siblings. The older sister is blind, and the younger brother becomes his subordinate. He's quite powerful. I hope you like this fairy's recommendation. Muah ~😗

I recommend the book " Youth Duet: Rushing Forward ", which tells the story of a pair of twins who exchanged identities at an important turning point in their lives. The younger brother entered the university campus as the older brother, and the older brother struggled at the bottom of the society as the younger brother. In the story, the two sisters loved the brothers silently. They were the most tacit and sincere spiritual pillar on their path of life. This is a novel about all kinds of things in the real world. The plot is attractive. I believe you will like this book.😘

I'm not sure what novel or anime you're referring to. Can you provide more context so that I can better answer your question?