The content of this photo is that under the eaves in front of Losey Primary School, probably in an inconspicuous corner, there is a young man wearing a black coat.

Although the young man's appearance cannot be directly seen due to the angle and surveillance clarity, the black coat on the young man looks very familiar to the three of them. Isn't this the one on Xu Can?

With their experience in previous murder cases, Lu Kai and Ke Yue both roughly know what the situation is. Can Xu Can still be a suspect?

These were all cases from thirteen years ago, unless Xu Can has the power of immortality.

I have to say, it really does exist, at least Lu Kai has heard of it.

There was police surveillance in the archive room, and the three of them did not say much. They just continued to check the relevant case information to prepare for Xu Can's subsequent time and space investigation.

It wasn't until three hours later that the three people came out of the case file room.

Lu Kai held a stack of relevant case information and a memory card in his hand.

This memory card contains limited surveillance information on the day of the case, and it is also the time travel medium that Xu Can needs most. There was no coverage surveillance in the western part of Luohe District, so it was very difficult to solve the case at the time.

"Investigator Lu..."

"this……"

When Xiao Li saw what Lu Kai was holding, he hesitated a little.

According to regulations, the relevant information in these case files cannot be taken out of the police station.

"It's okay. The above has already approved it. You can report it to Bureau Lu."

"Okay! Wait a moment."

When Xiao Li heard this, he quickly contacted Bureau Lu and breathed a sigh of relief after receiving a positive answer.

Then he handed the phone to Lu Kai according to Bureau Lu's wishes.

"Well, Lu Bureau, I know."

"Well, I'll contact you immediately if I have any clues. Okay, no problem."

Bureau Lu's intention on the phone was to notify the police station once there were clues, and the police station would reopen the case and arrest people and collect evidence.

These are all matters handed down from above, and the public cannot be made aware of the intervention of the Immigration Bureau.

After getting in the car again, Ke Yue immediately turned around and asked:

"Where to go?"

"Let's go to my house, Jiang Shen is here too."

…

ten minutes later.

The three of them drove to the Menghua Community where Lu Kai lived, a luxury community built in the last century.

Lu Kai's father is a veteran investigator of Group 7 with 22 years of service.

The house Lu Kai lives in now was bought for him by Lu Kai's father.

Sometimes when the bureau is busy, Lu Kai sleeps in the bureau, and when he is not busy, he comes back here to rest.

"Brother Lu, Jiang Shen lives in your house now?"

Xu Can had heard Jiang Shen say before that he was moving to Luohe District. After all, Jiangdong District was a bit far away to work in Group 7 every day.

"Well, stay with me for now."

Lu Kai's house is very big, nearly 200 square meters. It seems a bit deserted if he lives alone. Jiang Shen will move here for the time being.

As soon as he entered the door, Jiang Shen, who was tapping Erlang's legs on the sofa and watching TV, stood up.

"Hurry up and get to work."

Lu Kai handed the memory card in the information bag to Jiang Shen. Jiang Shen immediately returned to his new studio and began to adjust relevant monitoring data and map the terrain near Luoxi Elementary School thirteen years ago.

While Jiang Shen kept tapping the keyboard, Lu Kai asked:

"Xu Can, if it were thirteen years ago, how long would you be able to stay?"

Xu Can replied:

"Two to three hours at most."

Every time the time travel ability is released to open a time and space channel, it will cause serious backlash to Xu Can's energy and spirit.

The longer the time goes by, the more serious the backlash will naturally be.

"There must be enough time, why don't you just try to track it directly?"

"Simple and crude, just skip the process and find the answer."

Lu Kai suggested.

He had witnessed Xu Can's ability to travel through time and space. If he directly returned to the crime scene, he should be able to know who took Song Han away, or at least be able to see the specific appearance of the woman under the umbrella.

Nowadays, these surveillance cameras are very blurry due to aging, and the murderer deliberately used an umbrella to cover his face, so he can't see his specific appearance at all. He only knew that he was wearing a long black skirt, black stockings and black high heels.

Ke Yue reminded from the side:

"Without professional tracking skills, the murderer can be easily discovered if he has sufficient counter-reconnaissance awareness."

"Xu Can, are you sure you can't change the past?"

Xu Can shook his head, "I don't know."

"And I don't know if the past I changed is the real past."

"What would I do if my present were destined to be in the past?"

Regarding the rules of time and space, Xu Can definitely didn't understand anything at all and was purely relying on guesswork.

As soon as these words came out, both Lu Kai and Ke Yue were stunned.

Does it seem to make sense?

"Forget it, don't think so much, the relevant photos of female suspects are all here."

"When the time comes, we can find the answer directly and work backwards from the answer."

"According to circumstances."

Lu Kai waved his hand and said.

Then he looked at the surveillance video that Jiang Shen was sorting, suddenly thought of a detail, and sighed:

"No wonder."

Ke Yue and Xu Can both looked at Lu Kai, who pointed to one of the screens and explained:

"I said no wonder Xu Can is in this position."

"It was raining that day and you walked across without an umbrella. In order not to attract attention, you had no choice but to hide here."

Xu Can was stunned for a moment, and then realized what Lu Kai meant.

Xu Can cannot travel with items and money. Without an umbrella, if Xu Can stands next to the woman in black in the rain, it will inevitably be a little strange. Therefore, Xu Can can neither alert the snake nor be too far away from Song Han's position.

Far away, I can only stand at this location in the surveillance.

"It's thin enough."

"That's not the case."

Lu Kai smiled confidently, and then stopped when he heard Jiang Shen's constant tapping on the computer.

"nailed it."

On the computer screen, the street topography of thirteen years was restored on the map.

In the past thirteen years, Luohe District has undergone some demolitions and the terrain has changed.

"Pass it in directly from this position?"

Lu Kai asked, pointing to the screen.

"Well, it's right here, no one will find it."
Chapter completed!