Since Gu Youyou doesn't plan to openly catch the troublemaker, she naturally won't show her true face, nor let anyone bring her into the Prince Residence.
In a secluded courtyard, Gu Youyou changed into a black outfit and donned a cloak that could cover her face, then sat in the main hall.
In the pitch-black room, there was only a beam of light the size of a thumb coming in from the ceiling. Gu Youyou lifted the fabric of the cloak and looked around, feeling quite satisfied with this place.
The dark and narrow space made the beams appear higher, making it a good place to conduct an interrogation.
"Princess Consort, they've arrived!" a guard disguised as a cleaner hurried in to inform Gu Youyou.
Gu Youyou quickly lowered the cloak's curtain and said, "Got it, let them bring her in!"
Soon, two cunning thugs carried a sack into the room.
