Forensics Department, a certain laboratory.
"How is that possible!" an exclamation of surprise.
A forensic technician took off his protective goggles, looking at the report data in front of him, completely astonished.
"What's happened?"
His colleague hurried over, full of curiosity.
"The fingerprint analysis report and DNA analysis report for this fruit knife are both out!"
"Well that's great, I'll take them over to the Major Case Squad right away!"
"But..."
"But what?"
The shocked technician stared at the parameters on the computer, opened his mouth to speak, then shook his head.
"It's nothing, the data is right here anyway, it's just that the results might surprise a lot of people. You go ahead and take it!"
"Oh, don't get all startled like that, the data won't be wrong. We just need to know that much!"