C61 Investigate the Case

When Xu Lai looked at the outer walls of the Zhao Residence, every brick and tile seemed to have been continuously washed. The cracks between the stone slabs were even carefully cleaned. He narrowed his eyes and tilted his head to look at Zhao Zhongsheng.

"You've been here before?"

Zhao Zhongsheng pointed at the inner courtyard. "When I came here, there was no one here."

"What a good plan