Based on the cook's words, he was referring to the last time Little Treasure had food poisoning.
Yan Ruyi and Lu Chongshan's expressions suddenly changed. They had always thought that it was Ning Xi. They would never have thought that the issue was from their end!
It was none other than the cook who had put poison on Little Treasure's dedicated food box!
Guan Rui drank his tea unhurriedly, then he commented, "So, it was the cook who did something the last time Little Treasure was poisoned!"
Guan Zihao squinted. "Now, we're talking about matters between our families. Why did you pull this person out for?"
Lu Jingli smiled as he said, "Master Guan, what are you rushing for? Just watch!"