Goldfinger? Is There a System? the Ruthless Princess Stabbed Her Directly with a Knife

Chengsang was reborn, back to the day before his destiny was completely changed! In her previous life, she was falsely accused and her reputation was ruined, so she was forced to marry. In the end, her family was ruined, and she jumped from a tower to her death. In this life, she just slapped her and ruined all their plans. Want to catch someone in bed? Okay, I'll take someone to catch it myself. In her previous life, her father was caught usurping money to maintain her life, and was exiled for three thousand miles and died. In order to protect the palace and her, the eldest brother volunteered to join the army and died on the battlefield, leaving no trace of his body. For her reputation and her innocence, the second brother got into a fight with those people who talked dirty words. He died of serious injuries and was thrown into a mass grave. Third brother... And him—— The man who was silent and unknown, but could be said to be the one who loved her most, also fought against the entire dynasty for her, and everyone betrayed him. Fortunately, she came back to a time before everything happened. In this life, she must make up for all her regrets and love her family and him well. But when the dust settled, she suddenly discovered that she was the protagonist in a book. It turned out that she was supposed to have a smooth life, one person inferior to ten thousand people. It turned out that all the sufferings in her previous life were caused by an outsider, the so-called "Book Girl"! However, it was lucky to have "her", otherwise she would not have discovered that in two lives, no, three lives, he treated her the same and held her in his heart, no matter she was poor or rich, rich or noble, or covered in dirt.