Mo Xiaoqing enlarged the watch on the girl's arm. She always felt that this watch was familiar. She had seen it somewhere recently, but she couldn't remember it no matter how hard she tried.

Li Xiaobo asked in confusion, "Which pervert pretended to be a woman?"

Mo Xiaoqing speculated, "There are two possibilities. One is that this person really has a transvestite fetish, and the other possibility is that this person wants to hide his identity.

"Oh! Xiaoqing doesn't mean that this call girl is Liu Lixuan in disguise. But their heights are indeed very close." Liu Xiaobo yawned.

Mo Xiaoqing was also very sleepy, so she had to give up today and go back to rest.

The next morning, Mo Xiaoqing was awakened by the ringing of the phone. When she picked up the phone, she heard a voice that couldn't be more familiar.

She suddenly woke up and sat up. She thought it was a dream, but then she heard another voice on her phone:

"Mo Xiaoqing, are you still sleeping? You must be late for a long time."

Mo Xiaoqing looked at her watch. Oh my god, it was already ten o'clock!

She hurriedly got up from the bed and said, "Captain Xu, I'm going to be late. I won't talk to you for now."

But Xu Yao said, "You don't have to rush to the criminal police team today. Bring some information to the hospital as I asked. I want to discuss the progress of the case with you."

Mo Xiaoqing simply couldn't believe her ears. It had been 60 hours since Captain Xu didn't let her go to the hospital last time. She didn't expect Captain Xu to contact her on his own initiative.

She was happier than winning the lottery. Although Xu Yao told her not to remember to rush over, Mo Xiaoqing ran all the way.

After arriving at the police station, she found the files that Xu Yao needed and took a taxi to the hospital as quickly as possible.

Because she was in such a hurry, Mo Xiaoqing was out of breath when she pushed open the door of Xu Yao's ward and walked in.

"Captain Xu, I have brought all the files you requested."

When Mo Xiaoqing placed the files on the bedside, she couldn't help but ask, "Captain Xu, why do you suddenly want the objects that threatened Liu Lidan?"

Xu Yao answered coldly, "When we were investigating the threat case, wasn't there another threat actor who hadn't been brought to justice?

I think this threat actor must hate Liu Lidan very much and may be related to the case."

Mo Xiaoqing was very confused, "But we seem to have checked these threatening letters countless times and can't find any clues.

Unless they are roasted on fire like in the TV show, invisible words may appear."

Mo Xiaoqing was proud of her excellent imagination, but as expected, she was ridiculed by Xu Yao.

"Well, good, divergent thinking has improved. You can stop being a policeman and just rewrite suspense novels."

These threatening letters have already eliminated the ones sent by the crazy male fan, leaving only five or six threatening letters with chicken blood. The words on them are all lead words cut from newspapers, which have no research value.

So Mo Xiaoqing said jokingly: "Captain Xu, if you want to check, the only clue now is that you didn't check carefully under the big posters.

Unexpectedly, Xu Yao actually replied: "This is indeed a good idea. Come on, let's tear off these glued lead newspapers."

Then a very childish picture appeared of two adults tearing paper for fun.

After Mo Xiaoqing tore it clean, she handed it to Captain Xu to look at it carefully with a magnifying glass.

When she tore the third sheet, she suddenly heard Xu Yao's excited voice: "I've found something!

This is probably where the pen marks were carved. Hard work pays off. It's impossible not to leave evidence when committing a crime."

Mo Xiaoqing took it in her hand and saw that it was indeed very clear pen marks. It is possible that the intimidator accidentally stacked the threatening letter underneath while working, and wrote too hard, so that the pen marks were carved on the letter paper below.

This is undoubtedly a major discovery, because everyone's handwriting is unique. As long as the handwriting is compared with the suspect's handwriting, the intimidator can be found.

She observed it and saw two words "design".

Xu Yao immediately asked Mo Xiaoqing, "Can you search for Liu Lixuan's handwritten notes now?"

Mo Xiaoqing immediately sat down and tapped the keyboard of the notebook with her nimble fingers. After a while, she directly called up the handwritten information of Liu Lixuan. Since the development of the Internet, everyone has recorded everything about themselves on the Internet, making it very easy to find a person's handwriting.

Mo Xiaoqing compared it briefly and was surprised to find that Liu Lixuan's handwriting was very similar to the handwriting on the letter paper.

"Captain Xu, I feel that these two handwritings are very similar."

Xu Yao also went to the computer, pondered for a while, and immediately took out his mobile phone to call the technical department of the criminal police team.

"Xiao Ming, I'm sending two handwritings over now. Please compare them and give me an answer as quickly as possible."

After hanging up the phone, Mo Xiaoqing shouted belatedly, "Captain Xu, you also suspect Liu Lixuan.

I also have an important discovery here."

"Oh, really? Then tell me about it." Xu Yao got out of the bed, twisted his body, and did push-ups with his left hand.

"Yesterday, Liu Xiaobo and I went to look for the hotel girl again, but we didn't find anything. She insisted that she had been chatting with Liu Lixuan all night until 5 a.m.

Later, we went to the hotel where Liu Lixuan checked in on the night of the incident. We checked the surveillance video for two or three hours and found that Liu Lixuan entered the hotel at around 9 p.m. and left the hotel at 9:30 a.m. the next day.

But I unexpectedly found that the identity of one of the call girls was a bit strange.

Mo Xiaoqing opened her notebook and played the video while talking. Pointing to Xu Yao,

it was him. Although he was wearing women's clothes, he obviously limped when he walked in high heels. The watch on his right hand was a limited edition men's watch, and the value of this watch was over 600,000.

If a call girl had such an expensive watch, she shouldn't have fallen to the point of selling her body in a hotel.

And what's even more strange is that this call girl left at 11:10 and returned to the hotel at 12:00.

Xu Yao just asked, "What's your guess? Say it boldly."

"I'm not sure, but I always feel that she is Liu Lixuan in disguise." Mo Xiaoqing said.

At this time, Xu Yao's phone rang, "Captain Xu, we just identified that the two handwritings you sent were from the same person.

Mo Xiaoqing exclaimed, "Then this means that Liu Lixuan is the one who threatened his sister.

I am too excited!"