Others may not notice, but as one of the participants in the Winter Solstice Banquet plot, she was well aware that Su Luo definitely had a reason to take action against Yunrou.
Yunrou had repeatedly tried to cause her death and had killed a servant for whom she had great affection.
Afterward, she even cursed her with a death-gold gift.
The death-gold gift was given by the Empress, who found it for Yunrou when she cried and made a fuss about being imprisoned and insisted on taking revenge. Although the Empress felt this was inappropriate, she figured Su Luo would not complain to Emperor Yue about this.
It must be her!
It must be that despicable woman!
Jiang Shu gently pulled Su Luo behind him, shielding her, and saluted Emperor Yue: "Your Majesty, the incident occurred so suddenly that I didn't fulfil the necessary formalities. I ask for your punishment!"