He paused for a moment and added meaningfully, "Such a contrast often points to certain ways of living that do not wish to be exposed to sunlight."
Jiang An didn't speak. His gaze passed over Wan's shoulder and landed on the densely packed clue chart on the opposite whiteboard and the four conspicuous red letters "Crime Motive."
"If it is ultimately confirmed that she is indeed a worker in a special industry,"
Jiang An's voice carried a weight, "then our subsequent investigation direction may become even more ambiguous."
"This group's social network is often hidden and complex, making the investigation exponentially more difficult."
Wan nodded in deep agreement, a helpless expression on his face, "Indeed, it's difficult."
"Based on our past experience dealing with similar cases, such situations mostly need to start with emotional disputes or economic conflicts."
"But if we are to examine her clientele..."
He sighed, "The difficulty is too great."
