She looked up at the hidden cameras in the four corners, and her eyes lit up, "I forgot to ask about the security installed yesterday, can the surveillance screen be viewed backwards?" ”

If you can, you can adjust to the picture after one o'clock last night and watch it slowly.

"I'll ask." Mei Zi also thought of it, and hurriedly called the security room.

The security who answered the phone told her that because it was installed temporarily, the software on the phone did not support it, but it could be imported into the computer, so that it could be viewed.

Xia Tong was overjoyed, she immediately followed the instructions of the security, operated on the computer step by step, and finally successfully transferred the surveillance video in the mobile phone software to the computer.

Mei Zi went out to call Yan Xiaoai, and the three women were gathered in front of the desk, staring at the computer screen without blinking.

Xia Tong set the time to 1 a.m., then fast-forwarded little by little, and finally when the time was displayed as 2:08 a.m., they saw someone pushing open the office door in the picture.

Because the room was too dark, Xia Tong couldn't see it too clearly, and only vaguely saw a black shadow walking into the office, judging from the body type, it should be a man, tall.

The clothes worn by the black shadow are not very clear, and he is also wearing a peaked cap, the brim of the hat is pressed low, and the room is already dark, so that he can't see his facial features even more clearly.

"I can't see ...... clearly" Yan Xiaoai's eyes were almost attached to the frequency screen, but it was pitch black in the surveillance video, and it was not easy to see that the black shadow was a man.

Xia Tong frowned tightly, she stood up and walked to the window, staring at the miniature cameras in the four corners with her head held high.

The two nurses were still at their desks, holding on to their computers desperately trying to see clearly, but they couldn't blink their eyes, but they couldn't help it.

"There it is!" Suddenly, Xia Tong high-fived, she looked at the two little nurses at the table, her eyes shining, "Tonight, I'll wait in the office, which of you will stay with me?" ”

"Doctor Xia, you're going to catch the person who delivered the flowers red-handed!?" Yan Xiaoai straightened up, her eyes revealing excitement.

"Well, I'm going to wait for the rabbit tonight!" Xia Tong clapped her hands, then walked back to the desk, and she asked again, "How is it?" Who's going to stay with me tonight?! ”

"Me!" Yan Xiaoai was extremely excited, but she didn't jump up, "Doctor Xia, I'll stay with you, I'll stay!" ”

As if she was afraid that she would not agree, Yan Xiaoai raised her hand and was about to stick it to Xia Tong.

"Okay, okay, got it, don't get excited." Xia Tong smiled helplessly.

"Doctor Xia......" At this time, Mei Zi also spoke, "Why don't I stay, I don't worry about you two women, one more person has more strength." ”

Xia Tong frowned and pondered for a moment, feeling that what she said was also reasonable, in case the man who sent the flowers had an illegal attempt, and the two women were powerless, they would definitely not be able to catch it, and one more person would have more insurance.

"Okay, let's stay together." Xia Tong nodded, and then motioned for the two to go to the sofa and sit down, and the three women studied together for more than an hour, and finally had an idea.

When they got off work in the afternoon, Yan Xiaoai and Mei Zi left the hospital one after another, and Xia Tong was also picked up by Xiaoying's car.

However, at ten o'clock in the evening, the three of them secretly returned to the hematology department one after another.

Because they greeted the security guard, the three of them returned to the hospital again, and no one else knew.

It was late at night, the whole building was quiet, and the lights in the inpatient department had basically been turned off, except for a few floors where the lights were on.