The Reborn Legitimate Daughter and the Chu Family's Twin Heiresses

Chu Anyu was reborn. Her life had been so short it hardly seemed real. She was born into a distinguished family, a descendant of a family of military commanders... She often wondered why it hadn't been her elder sister who was reborn. She wasn't as clever as her sister, so how could she protect everyone in the Duke Protector's residence? In her previous life, she had been foolish, with her head full of romantic entanglements. She had ruined her own life and dragged others down with her... Now that she had been reborn, she had to be a well-behaved, sensible legitimate daughter of the Duke Protector's household, and figure out how to avoid the disasters of her previous life and keep her family safe.