"I don't know anything, how to investigate this matter." The dean said.

Professor Shi said. "But it's true."

"Then you can't catch people, this can't catch people, it's just hard to say." The dean didn't want to bother anymore.

Gu Mai said. "Dean, although we don't know who did it, someone saw that Professor Shi was locked up in the room, Professor Shi smashed the door and plugged it, and someone saw the picture that came out. If you don't believe me, you can ask some of the nurses if they see it. ”

"Yes, I'll ask. As long as someone proves that you really locked the house on purpose, then you are not to blame for being late. The dean said.

Shi Xiangqian said excitedly. "Thank you, Dean."

"Thank you, okay, you better go back to work, and guard against people in the future, you are now running for vice president, and there must be a lot of people who want to rectify you."

"Yes!"

After that, the dean is leaving.

Gu Mai shouted. "Dean, wait, who did it hasn't been found out yet."

The dean said with a frown. "It's not that you can't find out, what is the waste of time to check? Now the patient's family is not pursuing it, and I will not pursue Professor Shi here! ”

Shi Xiangqian was very aggrieved, but he didn't know what to do, so he ...... It is even more aggrieved.

Gu Mai said breathlessly. "But this man put two rats in the house, and I think with these two rats, there is a clue to who did it."

The dean frowned. "And the rats came in?"

Shi Xiangqian sighed. "Yes, both rats were killed by wheat. The wheat kid is very powerful, and those two mice are so fat and big, I am scared when I look at them. ”

The dean looked at the thin, small child again. "Then tell me how you can find out about the murderer through the rats."

Gu Mai said. "I went to ask the doorman just now, who came this morning, with a pocket in his hand!"

"Pockets? Not a lot of people carry their pockets, which says anything. The dean said.

Gu Mai said. "There are a lot of people who carry good pockets, and they can be used to hold mouse pockets, so they can't be good pockets, right?"

The Dean nodded. "That's right, good pockets are used for food, food, and clothes."

In this era, there were no clinker bags, so everyone went out with cloth bags or baskets, and they were all clean.

You must know that cloth is very scarce, and no one can be willing to use it to hold mice.

Gu Mai said. "That's right, so the rat must be pretended to be something broken."

The dean felt that what Gu Mai said was quite reasonable. "And then, what did you find?"

"The janitor said that Li Zimo took a very dirty bag when he came today, and his shoes were stained with a lot of mud."

Li Zimo...... It's this kid again. The dean said angrily. I'm going to call him and ask him. ”

"Dean, don't worry, just ask this, he won't admit it, don't look at his age, but he is very scheming."

The dean nodded, and also felt that the young man's eyes, hiding under the lenses, were very complicated, as if he was calculating people. "But if you don't ask this directly, will he say it?"

"But when he startles the snake, he won't admit it." Gu Mai said.

"What then?"

"Can we trick him?"

"How to cheat." The dean asked curiously.