"Sir." Just then, Gu Mo entered the room.
"Any leads?"
Gu Mo shook his head quietly.
Lu Zhanbei pinched his brows. He'd been doing this a lot lately, so much so that there was a thin mark between his eyebrows.
If the near-collapse of the Lu family couldn't force him out, it meant that there was only Madam that mattered to him.
Madam Yu…
A spark flashed in his mind as he quickly tore a piece of paper off and wrote down a phone number.
"Gu Mo, hand this to Jiushang and locate the number's position."
Gu Mo was a little puzzled. "Whose number is this?"
"No time for questions. Move!"
"Got it!"
Gu Mo sensed hope from Lu Zhanbei's voice and acted immediately.
Lu Zhanbei's heavy heart lifted a little.
The number belonged to Madam Yu.
The old man didn't allow her to contact the outside world, but she begged Lu Zhanbei to get a phone and a SIM card and hid it well.