After recieving Wan Jia's signal, Lu Shaoting sent his spy cameras into the Yun mansion. He had driven a very simple and low-key car to avoid suspicion. He had parked it in a blind spot near the Yun mansion.
"Yun Jifeng just left the mansion." he said to her. Wan Jia could only recieve instructions but not speak, so she wordlessly entered the mansion. When the servants greeted her, she simply nodded like the real Yun Xuan would do and went to Yun Xuan's room. It was the first blind spot and also the first place Yun Xuan would ever go to whenever she went home. After mentally going through the whole plan, she left the room and went to the second floor. It would be best if no security camera captured her but just in case they did, she walked completely normally like she really lived in this house.
"It would be very tiring to call you sister-in-law in case anything happened, so I'll just call you "Three".