171 Difficult Old Lady

"What's the matter?" Mei Shu sat down with Mei Yun gracefully.

Lu Si pushed the paper bag on the table over and took a sip of tea leisurely. "After the police brought Zhang Jiao in for questioning, they found that he was speaking incoherently, insisting on implicating the Mei family. So, they conducted a drug test on him and discovered that he had ingested an excessive amount of a stimulant before the incident."

Mei Shu's eyebrows twitched. She finally understood the meaning behind his ambiguous smile earlier. She tried to maintain a calm tone as she asked, "Have they found the person who drugged him?"

"They have," Lu Si nodded. "They reviewed the surveillance footage from the hotel for that entire day and found that Lin Feng, on the day of the incident, had entered the room in advance with some kind of incense-like object. He set up something in the room and then went to the lobby, disguising himself as a waiter to find Miss Mei."