Xie Pinggang had never cared about his reputation, much less sympathized with Qi Zhen's young age.
As long as the case could be solved, it did not matter what others did. It did not matter at all!
The stewards were now at a dead end. They had to spill no matter what.
"The Dong family... indeed did not come to buy this thing, but... We have a fixed supplier, and one of them has a good relationship. He's a wandering doctor. They must've bought the thing from the doctor."
It was safer to purchase from a third party.
"The person who bought the medicine was a servant of the Dong family. He bought ten boxes of medicine and left. Almost all the items in the doctor's hands were taken away, so the doctor immediately came back to buy more. I asked a few more questions, and from his description, I learned that this person was from the Dong family."
They were people who often came and went. How could they not recognize them?