Wang Yue could tell that Zhen Zhen was surprised, so he said seriously, "Probably. Hurry and notify the others. Have the bureau send someone to watch over the kitchen at your detention center. Don't let the mastermind destroy the evidence."
Zhen Zhen thought Wang Yue made a good point. Without hesitation, she picked up her phone and called Director He.
When Director He received the call, he thought something had happened at the hospital and immediately asked in a serious tone, "Zhen Zhen, how are things on your end?"
Zhen Zhen briefly explained what was happening at the hospital, then said urgently, "Director He, I suspect there's a problem with someone in the detention center kitchen. Sun Xing and the other three are much worse off than everyone else, so I think they were originally planning to get medical parole. They didn't expect the entire detention center to suffer food poisoning, which is why the four of them are in such serious condition.
"Director He, sorry for the trouble, but please arrange for our colleagues at the detention center to protect the scene."
He Yong watched Zhen Zhen lay out her reasoning so clearly, and his impression of her improved. His displeasure at her openly showing affection with her boyfriend outside the bureau disappeared, too.
He smiled with satisfaction. "Zhen Zhen, you've grown a lot. Actually, I thought of this after you left.
"I've not only had people keep watch at the detention center, I've also arranged for a forensic doctor to investigate.
"You stay at the hospital and keep an eye on the suspects. Have the doctors do everything they can to save them. We need evidence for some of this."
Zhen Zhen understood what Director He meant and readily agreed. Then she said solemnly, "Director, I understand. He