Otherwise, there would be no point in her mentioning revenge; it's enough for her to save her and her daughter's lives now.

Xiao Zhixing nodded, "I agree."

Chen said, "Although the secret recipe for the Illusionary Face has been destroyed, it has been preserved by our clan through oral tradition."

She sorted through her memories: "My father said that my grandfather regretted it until his death. He shouldn't have been so proud and revealed the secret to outsiders. It was because of that person that the secret recipe was eventually taken away by coercion, and in the end, the whole family died tragically."

Who is that person?

Ms. Chen recalled, "The other party's surname is Luo, which may not be his real name. He and my grandfather were good friends in our hometown of Dongzhou for a year. He was very scheming and came for the secret recipe."

Luo?

Xiao Zhixing thought, "It's that surname again. It seems they were also a crucial figure in what happened back then."

"Is it possible to recall more information about the other person?"

Chen recalled vividly, "My father mentioned that this person liked to drink bean water, and oh, his accent sounded like someone from Xiazhou."

Xia Prefecture, which is close to northern Xinjiang, is located at the foot of the Tianshan Mountains and Kasang Mountains just outside Xining Pass. Everything seems to be coming together there.

After arranging for someone to send Chen and her daughter away, Xiao Zhixing returned to the Prince's Mansion. Bai Feng contacted her, "Quick, quick, that man in gray has set off with Feng Lizhen's three sons."

Coincidentally, the Ghost Guards delivered the information on people who had contact with the Zhang family twenty years ago—the information arrived so quickly, it seems their infiltration of the Yin Dynasty's secret service has been quite effective.

While waiting for Bai Feng's timely report, Xiao Zhixing flipped through the documents.

The focus is on the people around Zhang Xiu and Xiao Yan.

"Still so cautious, they changed clothes and went to another place." Bai Feng pouted and followed them closely. Black Tiger, who was resting, immediately came out of his space to help.