In her previous life, she was mistakenly taken to be the eldest daughter of Anyuan Hou Mansion, and she was engaged to Prince Gu of Dingguo Mansion. Once the real eldest lady came back, the engagement became the real Miss An's.
But Prince Gu said that he was in his heart, so she followed the real eldest lady to the Duke's Mansion and became her humble concubine. When the last drop of blood was drained, the person who finally came to see him off was the true lady of the Duke's Mansion whom he hated the most. Only then did she realize how wrong she was.
In this life, she thought the right choice made her fall into the hatred of family and country...
Intention: You can never do it again, you must learn to grow