Claire was the real heiress, kidnapped as a child and stranded in the countryside. After returning home as an adult, she was murdered by the fake heiress, Paisley, and her father, Andrew. Before dying, she swore a blood oath. If given another life, she'd make her enemies pay in blood. In the modern world, after complaining about this novel's plot, she suddenly found herself transmigrated into the book as the just-returned heiress. Strangely, the whole family could hear her inner thoughts. Upon learning Paisley was an illegitimate daughter, her once-weak mother Everly became fiercely protective. Her brother Ryan cut ties instantly upon discovering his friend was a spy. Even Josiah heard her predicting his impending death. Though Claire wanted to leave it all behind, she was dragged into the wealthy family's turmoil. Paisley played the victim, Andrew tries to twist her mind, and the truth behind her mother's death slowly surfaced. Using her mind-reading advantage, Claire awakened her family one by one, and together they fought back. In the end, Paisley was ruined, Andrew was imprisoned, Claire rewrote her destiny, and she won Josiah's heart.
