Chang Kai was guarding an abandoned warehouse in the south of the city, where the suspects were most likely to appear. He heard from Jiang Hai that this was the place where they first traded.
The abandoned warehouse was covered in dust. Even if someone passed by it, they would not look inside. It was indeed a good place to hide.
Chang Kai and his men waited here for a day and a night, but they did not see any movement inside.
"Could it be that they're not here?" Someone asked in a low voice. "Actually, they've already hidden somewhere else?"
"Shh, don't talk yet." Chang Kai pressed his index finger against his lips. "There's no news from other places, so we'll wait here for now."
So that person kept quiet.
Another day and a night passed. Even Chang Kai began to suspect that the group of people were hiding somewhere else when the door of the warehouse suddenly opened.
