"Huh? How did this happen?"
The young man in charge of the logbook looked astonished.
"I remember it wasn't like this a few days ago!"
The two men in suits were rather speechless.
"Do you still remember what these people looked like?"
"It hasn't been that long. I should be able to remember. Several of them came together, and one of them... one of them... uh..."
He even pulled the bandanna off his head as he scratched at it, but he simply couldn't remember who had left this entry.
It was like trying to remember a roadside stall from his childhood. He had an impression of it, but couldn't recall what the person looked like.
"Well? Remember anything yet?"
"Give me another moment to think. Oh, right, why don't we just check the surveillance footage?"
"You have surveillance here?"
The investigators had looked around when they came in. This diving enthusiasts' hangout was rather run-down, and there were no security cameras installed at all.
"Ha, we didn't want to spend money installing cameras, but we keep the laptop's webcam running during the day."
As he spoke, the young man pointed to the laptop on the counter, which still had some game running on it.
"It must have been quite a while ago, right? How often do you delete your surveillance footage?"
"Hahaha, you're in luck. We basically never delete it unless the hard drives fill up. We even have a hard drive rack for storing everyone's diving footage, so filling them up isn't that easy."
Having surveillance footage couldn't have been better. Although the entries had become blurred, it was still easy to work out roughly when it had happened from the dates before and after them.
They searched through the video files for ages. They found plenty of porn