Shen Nian transmigrated into a book.
She became the ultimate cannon fodder, with a father who didn't love her, a mother who had been dealt a raw deal, siblings who were dead, mad, or injured, and herself destined to become the female lead's personal blood bank.
In the book, Shen Nian was drained of blood by her scumbag father from the moment she was born. Once her blood type was confirmed to be suitable for the female lead, she became the backup blood bank for the frail, sickly, kind, naive, and beautiful heroine. They drained her blood throughout her childhood, until she died at eighteen after her bone marrow was harvested and transplanted into the heroine.
Faced with such a tragic life and miserable ending, Shen Nian resolved to make full use of a transmigrator's greatest advantage. She would plan ahead of the heroine, do her fellow transmigrators proud, beat up her scumbag father, kick the dark heroine to the curb, and give a few vicious men and women a good smack for good measure.
It all sounded wonderful, but Shen Nian had overlooked one fact: Damn it, she was a newborn baby! She couldn't even talk yet, and she could barely lift an arm. How was she supposed to fight?
Even if she knew how the story would go, what could a transmigrator do with no way to put her plans into action?
Shen Nian didn't know it, but her inner thoughts were audible to everyone around her.
Her mother was a wealthy, beautiful woman who had married right after graduating from university. She was a well-meaning fool, and the company she inherited had gradually fallen under her husband's management because of her poor health. Then she heard: "Mom, you're sick because scumbag Dad let his mistress poison you little by little. Scumbag Dad has almost taken over the company, too."
Her eldest brother had become mentally disabled after he was pushed into a lake by Scumbag Dad and his mistress one winter, while retrieving a family heirloom left by his fiancee's grandmother. Then he heard: "Big Brother, wake up! Your fiancee saw what happened, but she was too scared to tell anyone!"
Her older sister had saved her best friend, only for that friend to turn out to be the mistress's daughter's cousin. The friend spread false rumors about her, leaving her disfigured and disabled. Then she heard: "Big Sis, wake up! Your best friend only got close to you because she had an ulterior motive!"
Her second older brother had been taught to live life however he pleased. In the end, he was betrayed by a business partner and died in a foreign country after getting caught in a brawl. Then he heard: "Second Brother, open your eyes! Don't think Scumbag Dad is treating you well because he loves you. He's spoiling you rotten on purpose because he's afraid you'll get in the way of his mistress's son's future!"
Before long, Shen Nian hadn't even had time to do anything, yet her scumbag father and the mistresses had already been punished, and she had become the family's cherished little darling.
Uh, how did that happen?
Theme: Be sincere with others.