Dressed as the Younger Sister of the Male Protagonist of a Sadistic Novel, the Whole Family Copied It

Sui Wuhan entered a sadistic novel and became the male protagonist's sister. In the book, the elder brother was forced to marry the princess of Pingyang, and left the princess behind to favor his concubine on the wedding night. After that, he spoiled his concubine and destroyed his wife, allowing his concubine to frame the princess and pretend to receive the life-saving grace. The princess was disheartened and committed suicide by jumping into the lake. The book ends here. The hero lost his love and cried every day holding the princess's relics. The reader scolded him for deserved it, sighed and closed the book with a sigh of karma. But Sui Wuhan still dreamed about what happened next. The eldest princess discovered that her daughter's body was covered with scars, and she was furious. She accused the royal family of insulting her and ordered everyone in the prince's family to be executed. When she woke up, her brother's wedding had been completed. She tried her best to stop her, persuaded her brother to be nice to the princess, exposed the concubine's conspiracy, and stopped the fatal misunderstanding. But every time, fate will use another way to push everyone back to the original track. Really unable to do anything, she hid in the corner of Zhuangzi and cried. The prince next door, her childhood sweetheart, knelt down and gently wiped away her tears. "Who bullied you? Can I support you?"