C117 Master and Disciple's past

"Who is it?"

"Ah, it's me. Is it convenient?" old forensic doctor stood outside the door and asked shyly. Lee Yutong's intuition told her that something had happened to Shi Ziyi. Lee Yutong did not delay and quickly opened the door. "Did something happen to Shi Ziyi?"

old forensic doctor did not expect Lee Yutong to ask him so directly. He could not give an answer for a moment. After all