"Stop!" Jiang Ziyu's voice, as cold as minus zero, made the staff immediately hit the pause button.
A male doctor appeared in the corridor, his back to the camera as he headed towards room 430.
Jiang Ziyu bent over, supporting herself on the edge of the desk with one hand. "Can you zoom in further?"
"I'll try." The staff member slid the mouse, and the person above filled the entire screen. The enlarged image was filled with mosaic and very blurry, making it even harder to see.
Based on his outline, Jiang Ziyu identified the person. She patted the staff member's shoulder, and they switched places.
Pressing the keyboard, the figures on the video began to move again. Jiang Ziyu watched as the doctor paused briefly at the doorway before pushing it open and entering. What followed was what had happened before her eyes.
Jiang Ziyu turned her head and asked, "Are there any other cameras in the ward?"
Chen Hui looked at the staff member.
"No, individual wards are equipped with cameras only outside the room to provide patients with sufficient privacy," the staff member replied.
With the only clue to the person's appearance cut off, Jiang Ziyu sat in front of the computer, stroking her chin.
"Didn't you just say there was a camera in the doctor's office as well?"
"Yes, there was."
Hearing the answer she wanted, Jiang Ziyu quickly stood up from her chair and gave the position back to the other person.
Understanding her intention, the staff member retrieved the surveillance footage from Dr. Chu Tian's office as she requested. Unsure of when the person had stolen Dr. Chu Tian's uniform, they could only start checking from the morning's work hours.
The surveillance footage was accurate to the second. After about two minutes of viewing, Jiang Ziyu asked the staff member to speed up the video. The accelerated footage resembled a carousel, jumping forward frames by frame within a second.
Chen Hui rubbed his aching eyes and turned his back to the large screen, still seeing many small black dots before him. Watching Jiang Ziyu stare at the screen tirelessly, he felt filled with admiration for her.
The video played from eight in the morning until ten in the morning. Chu Tian finally stood up from his seat. As soon as the person on screen left, a figure sneaked in from outside.
It flashed by, and Jiang Ziyu couldn't get a clear look. She paused the video, slowed down the playback speed, and then rewound it. The video returned to the segment where Chu Tian was about to leave.
Seeing the person enter, Jiang Ziyu paused the video and zoomed in. xxs壹贰
The person was wearing a hat and a mask. Even when magnified, it was difficult to see their face. It was evident that this was not a spontaneous act; the person had taken precautions to avoid being captured by the surveillance camera above when carrying out this action.
In despair, Jiang Ziyu covered her eyes with her hand and closed them, thinking.
If the internal cameras couldn't see, what about the ones outside the hospital?
As the thought struck, Jiang Ziyu dismissed it. Thousands or tens of thousands of people passed through the hospital entrance every day. The person had already made corresponding decisions. Even if their figure was found in the surveillance footage, it would still be impossible to see their face.
Abandoning the surveillance footage as a clue, Jiang Ziyu left the surveillance room accompanied by Chen Hui.
Back in the ward, Di Mingjue noticed Jiang Ziyu's low spirits. He affectionately pulled her to sit on the sofa.
"The other party was prepared, anticipating that we would check the surveillance footage after discovering this. They wore a mask and hat throughout the act, and nothing could be seen except their physique. Moreover, they seemed to know that we wouldn't be able to identify them, and didn't even bother to clean up the surveillance equipment," Jiang Ziyu said, slumping onto the sofa in frustration.
This series of high-level maneuvers clearly wasn't something Jiang Wenbin could have done. Were they also one of the murderers who deliberately obstructed them from investigating the truth behind Lu Yuman's car accident?
But in reality, Lu Yuman had no enemies. Who could it be?
"Don't think about it. I'll take you out to eat and relax," Di Mingjue said, pulling Jiang Ziyu, who was lost in thought.