C9

It could be seen that Yu Tianzuo was not joking around. If Jiang Yunshan really had not caught up, he really would have thrown Jiang Yunshan outside the door in the next second.

He felt that he had been completely trapped by Yu Tianzuo. Although he really wanted to struggle free from this state, he had yet to find a method to gain an advantage.

This was a man who did not follow common sense. If he wanted to struggle free from the situation he was in, he could only use his jumping thinking to follow Yu Tianzuo's train of thought, only then would he be able to return to being in the dominant position.

Jiang Yunshan walked into the elevator and after a few seconds of hesitation, he asked: "You're planning on using the surveillance footage to make a reverse inference, right?"

"I'd like to hear more about it."

Yu Tianzuo dragged his lower lip with one hand as if he was thinking about something. Jiang Yunshan glanced at him and said:

"We already investigated the surveillance footage on the day of the crime, and the killer didn't appear in the surveillance footage, which is an indisputable fact, but you still want to watch it again at this moment, then your original intention is not to find the 'killer' in there, but to deduce from the environment at the time provided by the surveillance footage, that the killer evades the multiple possibilities of the surveillance video infiltrating into the room!"

"Captain Jiang is indeed a smart person. Although the cameras did not record the culprit, the culprit must have entered the crime scene through the corridor. That is also an uncontestable fact, maybe... The culprit was originally in the surveillance room, but because of some matters, he was ignored by all of us! "

The moment Yu Tianyov finished speaking, the elevator door immediately opened.

The lobby of the hotel wasn't darkened by the dense dark clouds outside. Instead, it was dazzling and gave people a feeling of being able to see everything clearly.

The moment the elevator door opened, the welcoming lady walked over with a smile, and greeted Jiang Yunshan with a gentle tone:

"Captain Jiang must be here to investigate the case. Do you need our cooperation?"

Jiang Yunshan said: "Bring your hotel's security manager here, I want to look at the security monitor again."

With that, Jiang Yunshan planned to let Yu Tianzuo go to the sofa in the resting area to sit for a while, but when he turned around, he realised that Yu Tianzuo had already unknowingly walked to the counter, as if he was talking about something with the waiter.

"When did he go?"

Jiang Yunshan's heart thumped. He had always been very satisfied with his observation and attention, but this time around, he really did not discover when Yu Tianzuo left. He was like a wandering ghost, causing him to feel a wave of pressure.

"What are you doing?"

Walking to Yu Tianzuo's side, Jiang Yunshan asked curiously. The waiter at the counter recognized Jiang Yunshan and told him:

"It's this kind of Captain Jiang. This mister has just, in your name, asked us to provide a list of all the residents that have lived in the suite on the 20th floor for the past month."

"Sir, here is the list you requested."

With that, the female waiter respectfully passed the name list to Yu Tianzuo, with deep infatuation flickering in her eyes.

Seeing this bloody scene, Jiang Yunshan finally understood one thing, that was a handsome middle-aged man.

On the other hand, his face was covered in oil and his beard was unshaven, just like the bad image of a young girl.

Of course, Jiang Yunshan was not the type of man who cared especially about his image. He and Yu Tianzuo sat on the sofa side by side, observing the list of names.

A large number of names and ID card numbers continuously flew through the minds of the two. As the number of names continued to decrease, a woman named Su Yixuan entered their eyes at the same time.

"Hmm?"

The two of them spoke out at almost the same time. Yu Tianzuo placed his finger on Su Yixuan's name and asked:

"Captain Jiang, do you think that woman is the culprit?"

"I don't know if that is the case either, but her actions are really suspicious."

Jiang Yunshan lit a cigarette for himself and said:

"Cai Tiantian's specific time of death is on the fifteenth of the seventh month, and this woman called Su Yixuan, from the ninth day of this month, has booked the number 2012 apartment for Cai Tiantian's death. Only until twelve noon before Cai Tiantian took up residence in this room did Su Yixuan take back this room. From the looks of it, time is of the essence."

"Of course!"

Jiang Yunshan exhaled a cloud of smoke and spoke to Yu Tianzuo seriously: "This information on staying here doesn't mean anything, but the information on entering room 2013 at the side seems a little strange."

Jiang Yunshan glanced at Yu Tianzuo, and Yu Tianzuo took over the conversation: "Alone, on the same day, you both booked two luxurious adjoining rooms in the same hotel, which in itself is already very suspicious. What's even more suspicious is that the time between the rooms 2012 and the day Cai Tiantian checked in just happened to be one day, while the adjacent room 2013, Su Yixuan left at 6 o'clock on the morning after Cai Tiantian was killed, if this woman is really the murderer, not only did she not leave, she possibly sat on the sofa next to Cai Tiantian, drinking while listening to the red wine, which was very interesting.

Jiang Yunshan choked on his cigarette. He kept having the feeling that Yu Tianzuo's last sentence just now was mocking their police force's ability to handle cases.

"Of course, if Professor Yu was the murderer, he wouldn't have used his identity to book two adjacent suites, right?"

Yu Tianzuo smiled faintly. He got up from the sofa and walked to the front of the counter, asking the waitress if she still had an impression of Su Yixuan.

The waitress thought for a moment, then said: "I remember that she seems to have covered herself very tightly, so I couldn't see her face clearly. But the ID card she provided was real, so we didn't really care about it.

Oh right, there's something that even I can't recall if I didn't mention Miss Cai. I remember when Su Yixuan gave us her ID card, I found out that she looked quite similar to Miss Cai. I even said that she had a star appearance, but that woman completely ignored me.

The girl seemed to be angry and indignant, she was not far from Jiang Yunshan and Jiang Yunshan could also hear her clearly. Due to the side reaction of the waitress, this further increased Su Yixuan's suspicion, so he quickly called Xiao Yong. He was at the airport right now, so he could check Su Yixuan's entry and exit records.

Just then, the security manager coincidentally caught up, and brought Yu Tianzuo and to the monitoring room, and asked:

"Captain Jiang, our hotel's surveillance footage can only be maintained for seven days. Do you guys still need to watch it again?"

"Bring me the footage from five o'clock on the morning of the fifteenth of July."

Without waiting for Yu Tianzuo to speak, Jiang Yunshan took the initiative to make the request.

The two clearly saw that Su Yixuan had tightly wrapped herself up at 5.55 a.m. on the day of the crime. She walked out of room 2013 and quietly entered the elevator.

Jiang Yunshan had even seen Xiao Yong through the surveillance camera, but unfortunately, Xiao Yong had been checking with the guest in the guest room opposite him and did not see her.

Jiang Yunshan felt a little embarrassed at this moment. They all said that he was the detective with one hundred percent of the crime rate, but if Su Yixuan was really the perpetrator, then her method of committing the crime this time had really slapped his face and caused him to lose face!

"Damn it!"

Jiang Yunshan clenched his fists tightly, creating an especially atmosphere.

The surveillance video soon ended. The security manager didn't notice anything suspicious. He asked the two of them, "Do the two of you need to watch it again?"

Yu Tianzuo did not express any objections, it could be said that ever since he entered the monitoring room, he had never said a single word.

At this time, he was using the corner of his eyes to look at Jiang Yunshan's face, and a hint of anticipation that no one else would ever notice filled the deepest part of his eyes.

"The other me, you better not let me down. I don't want the game to end before it starts..."

Using his finger to tap his lower lip, Yu Tianzuo decided to just stand there and watch.

In the next second, Jiang Yunshan suddenly spoke, his mouth revealing a sly smile, and he said: "Isn't your monitoring can only be maintained for seven days? "Today is July 16th, so show me the monitor to the time of the previous week and show it to me in a fast-forward manner!"

"Alright."

The security manager very obediently switched on the surveillance video.

Jiang Yunshan's pupils constricted as he focused all his attention on the door to room 2012 and 2013.

The people in the surveillance camera shuttled back and forth. Su Yixuan's figure was fixed at the door of Suite 2012. Her figure slowed down in Jiang Yunshan's eyes as she opened the door of Suite 2012 and walked in!

Then, Su Yixuan's figure frequently went back and forth between room 2012, but the door to room 2013, beside her, had never been opened by anyone. Until the day Cai Tiantian was killed, at 5: 55 AM, when the door to suite 2013, which no one had ever opened, was opened from the inside. Immediately after, the disguised Su Yixuan walked past Xiao Yong's side, dragging a light suitcase, and left the hotel!

"F * ck, so that's what happened!"

Jiang Yunshan slapped his thigh. He had played with the eagle all year round, but he never expected that the eagle would peck at his eyes, a surveillance video that had been unable to provide any clues. He never expected that there would be such a decisive clue hidden within!

Although the monitoring system from before number 11 has already been eliminated, we can still find out if Su Yixuan ever stayed in that set of rooms when we were cleaning records in the guest rooms. A guest room that has never been lived in before, yet in the end, a person walked out of it.

Jiang Yunshan lit up another cigarette. Right now, the most important thing for him was to figure out how the "killer" escaped the surveillance and entered Cai Tiantian's room.

At this moment, in the live video monitor, a room cleaner appeared. He was pushing a large handcart with bedding and toiletries that needed to be changed.

"So that's what happened!"

Jiang Yunshan laughed, and muttered to himself: "Looks like she still needs a helper …"