Duan Min was stunned, "It's just outside." ”

"After closing?"

"It's not."

Shen Siyan was puzzled.

"Then you close the door and leave, how can you still hear it, unless you leave and linger at the door."

These words are too suspicious, and there is obviously some suspicion of Duan Min.

Duan Min hurriedly waved his hand and explained, "No, we have two changing rooms on this floor, and the women's changing room is in the first room on the corner where you turn right when you go out." ”

"And how long will it take you to change your clothes?"

"This ......"

Duan Min scratched his head, "I'm not sure, it shouldn't take long to take off my coat and put on my coat again, and tidy it up." ”

Shen Siyan took out a small notebook, wrote down a few key points, and then asked, "Is it convenient for me to go over and take a look at the changing room?" ”

Duan Min naturally would not refuse.

Shen Siyan and Lu Qian followed Duan Min out.

The hospital is a circular structure, but there are buildings on three sides, and it is certain that there are two corners, Xu Changchun and Duan Min's office is just next to one of the corners, and turning around from the corner is the women's changing room.

Shen Siyan walked into the changing room, and Lu Qian stayed outside.

Lu Qian was afraid of being rude, Duan Min actually wanted to open his mouth to tell him that it was okay, but he didn't say it, and Lu Qian stayed outside.

Shen Siyan looked at the changing room.

Surprisingly, the changing rooms in this hospital have cubicles, and although they are only very simple boards, they are still very user-friendly.

All the cabinets are inside, basically, a vertical row of five cabinets in one compartment, if the owner of a vertical cabinet is not several people coming together, just change clothes directly in the compartment.

Shen Siyan looked at Duan Min, "Can I take pictures?" ”

"Oh, there's no rule about this, it's okay."

Shen Siyan smiled and nodded, asked twice in the changing room, and didn't hear anyone reply before starting to take pictures.

"Which one is your cabinet?"

"Oh, count the third compartment on your left by the door, and the one in the middle is my cabinet."

Shen Siyan opened the compartment and took a look, and then photographed the position.

There were two rows of compartments, Duan Min's own was closer to the side of the door, and farther away from the window.

Shen Siyan walked to the window, and subconsciously poked his head out to look at the location of the window.

A chill struck, and Shen Siyan asked suspiciously, "Don't you close the window in the changing room?" Isn't that cold? ”

"It used to be closed."

Duan Min wrinkled his nose, "The window has been broken for the past two days, and it can't be closed, it's really cold, but no one has come to repair it, and there is no way." ”

"Why didn't anyone fix it?"

Duan Min spread his hands helplessly, "I don't know, I just know that it has been repaired." ”

Shen Siyan turned his head sideways and saw that this window was very close to the window of Xu Changchun's office next door.

Tentatively to see if she could climb over, she asked, "How long has this window been broken?" ”

"The day before yesterday, the day before yesterday ......"

Duan Min covered his head again and looked a little unclear, "I'm sorry, I'm usually a little confused, so I can't remember clearly, but it's definitely not yesterday." ”

When her voice fell, Shen Siyan happened to touch the window of Xu Changchun's office, the platform on the second floor below was protruding, and there was an air conditioner outside the unit, so there was no need to be afraid of falling down.

Shen Siyan's heart jumped.

In this way, you can also enter Xu Changchun's office from the changing room.

"Do you usually open the window with your teacher?"

Shen Siyan took his body out from the outside.

Duan Min didn't think twice, "The teacher will open." ”

After she finished speaking, she remembered something again, and her nose was a little sour.

"I'm afraid of the cold, I don't usually open it in winter, and the teacher likes to open the windows for ventilation, but often because of me, I don't open it for too long, and I rarely even open it when I'm not off work."

Shen Siyan turned his head to look at her, patted her shoulder with his hand, and chatted for comfort.

"Do you know that Xu Changchun will open the window when you leave?"

"Hmm." Duan Min wiped the corners of his eyes, and his voice was nasal, "The teacher always forgets to close the window when he opens it, and if I come earlier than the teacher the next day, I will often see the open window." ”

Shen Siyan felt that she had some contact with the truth.

However, it is unknown whether or not they entered through the window.

Shen Siyan looked in the changing room again, trying to find out if there were any clues, and after thinking about it, she took a few clear photos of the broken window, and planned to go back and let Zhou Manshan take a look.

Shen Siyan, who had almost seen it and didn't find any clues, asked, "Did you hear the sound in the changing room that day?" ”

Duan Min shook his head, "No, I only heard it when I got out of the changing room, there is an elevator around the corner, I went downstairs directly from this side at that time, and I usually don't turn back." ”

She said it in general.

Shen Siyan wanted to ask, but before she could speak, Duan Min looked melancholy in the direction of Xu Changchun's office.

"When the weather is warm, the teacher's door is not closed, at that time I may turn back and look at the teacher a few more times, he has been away for a long time, and he does not come back to the hospital often, so I have seen it a few times."

Saying that, Duan Min was a little sad and wanted to cry.

Shen Siyan sighed, took her hand, and took the person outside, feeling a little uncomfortable.

In the end, the one you like first is the most humble one.

After chatting with Duan Min again and comforting her a few words, Shen Siyan planned to leave.

Lu Qian, who had not spoken, looked at the surveillance around the corner, and suddenly said, "Where is the monitoring room?" ”

Shen Siyan patted his head in annoyance.

Really, I almost forgot about such an important thing.

Duan Min showed them the way, "Why don't I take you there?" ”

Shen Siyan shook his head and refused, "It's okay, I'll just go by myself, don't bother." ”

Duan Min didn't say anything, watched them enter the elevator, and went back to the office.

After she left, the elevator door opened again, and before Shen Siyan and Lu Qian could press the elevator, they both walked out again.

Lu Qian didn't make much movement, Shen Siyan quietly walked outside Xu Changchun's office, and was about to take a look at Duan Min through the crack in the door that was not closed, when he heard a suppressed cry, Shen Siyan stopped and stood up straight.

The crying grew louder and louder, and finally it was completely uncontrollable.

Faintly, Shen Siyan also heard Duan Min call "teacher" several times.

She touched the tips of her somewhat hot ears and turned back to the elevator.

"I'm not, I shouldn't."

She looked down at her toes, as if asking herself, as if she was asking Lu Qian.

Lu Qian pressed the elevator, glanced at her, and didn't speak.

Sure enough, Shen Siyan began to say it himself.

"I must have gone too far, how can I suspect that this girl killed someone she liked? She likes Xu Changchun so much, as soon as we left, she couldn't stop crying, how could I doubt her? ”

Shen Siyan felt a little guilty.

Lu Qian didn't think Shen Siyan was doing anything wrong.

"You're also here to solve the case, but you're just being cautious, what's wrong with that? You should know that you can only half-believe what you ask, and you can't be sure that what they say is true. ”

He comforted Shen Siyan, it was just his duty.

But when Shen Siyan thought of Duan Min's cry, his heart hurt a little.

"I don't want to go."

The girl's love has been carefully buried in her heart, and in the end it is still the humility of her crush.

Lu Qian understood a little this time.

Shen Siyan was even more sad, it shouldn't be that she suspected Duan Min.

Lu Qian didn't say much, just hugged Shen Siyan's shoulder.

"Since many years ago, I liked you very much, but I never thought that you would be with Lu Yuan, at that time I was crazy with jealousy, and I wanted to tie you back, fortunately, I later knew that you had other purposes, so that I would not lose control."

Shen Siyan raised his head, not understanding what Lu Qian was talking about.

Lu Qian seemed to recall the past.

"I don't seem to be like Duan Min, I like it carefully, I know that when I get the opportunity, I will try my best to make you notice me, but isn't the mood the same as Duan Min?"

He finally looked down at Shen Siyan, "Siyan, isn't one-sided love like this?" You have to taste the bitterness and bitterness yourself. ”

The elevator arrived, and the door slowly opened.

Lu Qian put down the hand holding Shen Siyan and grabbed her.

"It's certain that she will be sad, that's because of love, but you really didn't do anything wrong, what you did was just your job, and it had nothing to do with love."

Shen Siyan was not so uncomfortable.

It's not because Lu Qian's words suddenly looked away, she just understood that no matter what happened, there was Lu Qian by her side, who was accompanying her to rejoice and relieve her worries.

The bad mood is defeated by the good mood, and the mood is naturally good.

The monitoring room arrived soon, and it was as smooth as seeing Duan Min, and when Shen Siyan took out his documents, the security guards in charge of the monitoring knew everything.

"What's your name?"

"My name is Wang Yan, and the security guard in the hospital will take care of these surveillances."

Shen Siyan glanced at the three computers on the table, each of which contained uncountable squares.

"So many, you're watching?"

Wang Yan scratched the back of his head, "I'll be honest, don't tell me the person in charge of them." ”

Shen Siyan smiled, but didn't agree.

Wang Yan didn't think so much, and said: "I have long felt that our system is unreasonable, you look at so many monitors in the hospital, there are only three computers, not to mention computers, just so many pictures are called up on each computer, and you can't see it, but there is only one person on each shift." ”

complained about the boss, but didn't dare to give advice to the boss, Wang Yan must also be afraid of losing his job.

"Were you watching the surveillance the night before yesterday?"

Wang Yanhu's face changed.

"Police, police officer......"

He had a bitter face, and he looked like he was about to cry.

"Can you not tell our boss?"

Shen Siyan raised his eyebrows, "You tell the truth, tell me everything I want to know, and I'll consider not telling your boss." ”

Wang Yan gritted his teeth and sighed.

"I'll be honest, I was on the night shift the day before yesterday, from six o'clock in the evening to five o'clock the next morning."

"And then?"

Wang Yan glanced at Lu Qian, I don't know why, as soon as he saw him, he remembered his boss.

"I didn't hold it that night, I was so sleepy, and I suddenly fell asleep, as if I had pressed the keyboard, and the monitor was broken."

"What!"

Too much of a coincidence, that's the problem.