Qiao Yan turned her head, her eyes unconsciously followed Wei Chihong's figure, only to see him hand a small bag of coffee to Lu Bin, "Explain to the people in the interrogation room, and when you interrogate later, replace the drink with this." "The voice did not rise and fall in the slightest, but it was deep and beautiful. After he finished speaking, he walked out of the office door. Qiao Yan looked at his back, her unusually tall posture, her bearing was extraordinary, and she was inexplicably in a trance.

"Qiao Yan, Qiao Yan", Lu Bin called twice in a row, and Qiao Yan came back to her senses. "The cold-faced detective is about to start the trial, do you want to go and watch, you can also run errands and buy coffee for him, you should always see how the coffee comes in handy", he was obviously joking and mocking, but Qiao Yan was serious, "It's okay to go and see, and learn it." ”

Lu Bin "cut", "If you take it seriously, I don't believe that a cup of coffee can judge anything." ”

Qiao Yan still went to the room next to the interrogation room, where the scene in the interrogation room could be monitored through a glass of glass. It is a kind of single-phase see-through glass, which can achieve the effect that the inside cannot see the outside, and the outside can see the inside. There were several other criminal policemen in the room, Qiao Yan heard everyone shouting Lu Bin "Team Lu", and only then did she know that he was the deputy captain of the first team of the criminal police detachment, and Duan Zhiming, who she met before, was the captain, all of whom were promising young people, but they were called by Wei Chihong as a miscellaneous servant.

Soon the suspect was brought into the interrogation room, a short, unattractive man with an indifferent face. After a while, Wei Chihong also came in and sat opposite the prisoner. At the beginning, Wei Chihong still used the conventional method of interrogating prisoners, Qiao Yan heard Lu Bin muttering in a low voice: "We have used these methods, they don't work at all, I thought he had some tricks, it seems that it is nothing more than that." ”

Wei Chihong interrogated in a cold tone, and the suspect replied nonchalantly. Time passed slowly, Qiao Yan suddenly noticed that the lights in the interrogation room were getting brighter and brighter, and the suspect didn't notice anything unusual at first, but then he finally raised his head, and the strong light pierced him to close his eyes.

Suddenly, all the lights in the interrogation room went out, and the sharp fire alarm bell rang out, and the room was pitch black, and Qiao Yan could only vaguely distinguish that there was a column of water spraying down from the roof, just rushing to the suspect. "What's going on?" "What's wrong?" Lu Bin and several other people in the room were surprised, but it was said that Wei Chihong had explained before that no matter what happened, they could not go in, so they could only stand in place and talk in a whisper.

After a while, the alarm bell died down and the interrogation room was lit again. The suspect was soaking wet and shivering.

"I'm sorry," Wei Chihong said quietly, "There was a problem with the fire alarm system just now, which disturbed you." After he finished speaking, he also thoughtfully handed a towel to the other party, "Wipe the water dry, let's continue." ”

"What the hell is he doing?" Lu Bin couldn't help but speak again. The others were also confused, only Qiao Yan was the most indifferent, she stared at Yu Chihong intently, with a look of understanding. Wei Chihong continued his interrogation, but the suspect couldn't stand it. "Can you turn the heating on?" His voice trembled with coldness.

"I'm sorry, there's only air conditioning here, no heating," Wei Chihong said unhurriedly, "Otherwise, I'll make you a cup of hot coffee and warm up." ”