Reborn as the Legitimate Daughter, I Am the Most Unruly

In her previous life, she was timid and bullied. Her so-called older sister schemed to marry her off to the wrong man, and in the end, she was buried alive. Reborn, she could see everything clearly. She took down the fake sweethearts and became the little tyrant everyone feared. She thought her life would continue to be this dull, but then her nominal master took an interest in her petite frame.