Jimmy had some doubts about Dave asking him not to rush and to investigate slowly, but he couldn't directly voice them. After sipping his coffee, he said, "Even if you want to move quickly with this case, it's not possible. The killer is too professional, and we can't find the mastermind behind it. I estimate it might take one or two months to see any results."
Dave: "Hmm, I understand your anxiety, but Jimmy, I wonder if you've ever looked at those old case files?"
Jimmy nodded, then shook his head, his face showing some perplexity and his brows furrowed.
Seeing Jimmy's confusion, Dave continued, "Our process for investigating major cases is quite complex. We need to clarify all leads and evidence corresponding to those leads, so the investigation period is typically long and often requires cross-department collaboration.
