After sending Ji Qing back to the store, Li Jing headed straight for East City.
Along the way, he took a picture of the photo he received from Ji Qing and sent it to Xiao Ai, asking him to research the background of the four individuals in the photo and to retrieve their life tracks from North City's surveillance.
It was about eleven o'clock when Li Jing arrived in the front yard of Yulian's house in Kangcheng Manor, ringing the doorbell.
After the doorbell rang for a while, Yulian's voice echoed from the intercom.
"Inspector Li?"
"Yes, it's me."
Li Jing responded.
Before the words fell, Yulian came out of the house to greet him at the outer gate and opened the door.
"I'm still preparing lunch, you…"
"No problem, I'm just here a little early. After you have lunch, we can go see the bureau chief."
Li Jing smiled, walked into the courtyard, and took out the photo he had received from Ji Qing.
"Do you recognize anyone in this group of four?"