C142 Investigate the case as if it were a family matter?

Soon, Liang Aiying arrived.

Liang Aiying was a middle-aged woman with a stooped back and a face full of wrinkles that made her seem kind and honest. If one looked at her absentmindedly, one would think that she was suffering from Alzheimer's disease.

With her hands behind her back, she slowly walked into the room and saw a little girl in front of her. She immediately smiled and said