When the old man heard the guard mention this matter to him, his lips twitched. He knew that his granddaughter was coming back to cause trouble.

The situation at the Gu family's side was similar to that at the Ruan family's. When the guard mentioned it, Old Master Gu was torn between spitting out the water in his mouth and swallowing it. He just kept it in his mouth until he calmed down and slowly swallowed the water.

"What's wrong?" This was the first time the old lady had ever seen her husband so out of control.

"fine"

"If there's nothing else, you should go and rest."

The first "nothing's wrong" was a reply to his wife, while the second was addressed to the guard.

Even though the bodyguard had been with him for so many years, the old man couldn't speak softly to him. But he wanted to tell his beloved granddaughter about the important thing she had done as soon as she returned, so he could only send the bodyguard away first.

After the guard left, Grandpa Gu told his wife what he had been thinking, and then finished drinking the water in his cup.

"So, you mean the patients in the hospital are suffering from conditions caused by Ruan Ruan administering the medication? But how did Ruan Ruan administer the medication? And why specifically these two people?"

As an intellectual, the old lady thought more carefully than the old man, and immediately hit the nail on the head.

After thinking about his wife's question, Grandpa Gu said, "Let's go to the Ruan family's house." He then got up and walked towards the Ruan family's house.

The Ruan family also considered this issue.

Others haven't had direct contact with Ruan Ruan yet, but those who suspect her have obviously thought of this as well.

The only possibility is that these two provoked Ruan Ruan. If they had provoked Huo Haocheng, they would at most have been beaten up, and this situation would not have occurred.