The Gu family knew where Mrs. Li was.
When the whole family of the Duke Rong's mansion was executed, the Emperor had let Madam li go because she knew nothing about the Duke Rong's mansion. Moreover, she had only stayed in the capital for less than a year and was very filial to Empress Jiang.
For the sake of Empress Jiang and Cai Xiaolian, the Emperor let Madam li go.
Empress Jiang asked the Emperor to send Madame li back to Qing Province and hand her over to eldest Miss Li.
From Mrs. Li's clothes, although she was crazy, it could be seen that big Miss Li was quite concerned about her. She was clean and quiet, no different from a normal person.
"Niannian." Mrs. Li looked at Gu Xin and was stunned for a moment. Then, she held her face and shouted excitedly.
Aunt Luo, I'm not niannian. I'm Xinxin. Gu Xin explained.