The old master bent his eyebrows and eyes, looked at everyone, and said, "Don't just stand here, let's go, let's all go inside."
As the old master spoke, he took Gu Zhiqi's hand and started walking towards the house.
Gu Changchuan followed beside the old master, looking at him while walking into the house, and asked, "Did they call you? When are they coming back?"
Hearing Gu Changchuan's question, the old master replied, "They should come around noon. They called me last night and said they had a morning flight today, so they are probably still on the plane now."
The old master has only two sons. The eldest, Gu Mingshan, inherited Old Lady Gu's talent in medicine and chose to study it. In his youth, he was a professor at the Yan City University's Medical School, and ten years ago, he was transferred to a secret unit for research work.
Gu Mingshan's wife, He Yanqin, also works in the secret unit.
Because of the nature of their work, the couple rarely come back.
