Chương 1117: Two Masked People?

It was also on this day that Shopkeeper Qiao — who had been sent by Xue Sifu to the neighboring county to be in charge of the opening of his shop — heard that the Crown Prince had been found. It was Xue Yan! The news had finally spread from the Imperial Capital. Shopkeeper Qiao was so shocked that he almost fell from his seat. He held the counter for half a day before he recovered.

Xue Sifu didn't tell him and Xue Dafu seemed to not know at all. 

Shopkeeper Qiao didn't dare to make a sound if they didn't say anything.

…

Only on the 12th day of April, Princess Jin returned to Jingyue.

She returned while Prince Ying was having lunch. The moment she returned, Princess Jin told him about Prince Yi's plot.