Su Xinyi also didn't know what had happened. There might have been some unforeseen events. The Empress had previously spoken in such a way—it was clear she was looking for an excuse—the original plan before the ceremony was to hold it in Yuanhui Palace.
Holding the ceremony in Zichen Palace was a bit too ostentatious. Why would Your Majesty suddenly do this?
Su Xinyi couldn't fathom Your Majesty's intentions, and inevitably, some worry crept into her heart.
Very quickly, the result of the ceremony was announced. A palace maid came to deliver the good news—the imperial grandson had grabbed a treasured sword.
Su Xinyi didn't know whether to laugh or cry as she listened to the palace maid go on about His Majesty being overjoyed and the courtiers offering their congratulations.
A treasured sword could be interpreted in a good or a bad way; at the very least, Su Xinyi could see that Noble Consort Li's expression was odd indeed.