Su Xinyi did not remember the specifics clearly, because after that incident occurred, her days in the Pingjing Prince Mansion were already quite difficult. Moreover, she was not close with her family at that time; it was only after the incident that she found out about it.
It seemed like the incident happened shortly before the New Year, so by that calculation, it must have been during the imperial banquet before the New Year. There did not seem to be any other banquets after the Mid-Autumn one before the start of the New Year.
In her previous life, when she died, the Crown Prince and several of the princes were still unmarried, because the Crown Prince had not taken a wife, and so the other princes, including the Empress herself, were quite anxious, but for some reason, Your Majesty simply would not consent. Consequently, the relationship between the Crown Prince and his younger brothers also became quite strained.
At least on the surface.
