Asking Zheng Dazhi about these matters was definitely not going to work, Ye Tian could only start with Zheng Ergou. But then the problem arose, Zheng Ergou seemed to have vanished from the face of the Earth, nowhere to be found. Later, when Ye Tian made his move on Zheng Dazhi, he indeed discovered some traces.
Zheng Dazhi would visit a small motel every other day, each visit lasting about half an hour, but the specific times were not set. Ye Tian didn't know who was inside, but guessed that it must be someone with a very close relationship to him. Later, sneaking into the motel to check, sure enough, Zheng Ergou was there.
Another afternoon, Zheng Dazhi came out of the motel, lit a cigarette, and from the look on his face, this guy was not in a good mood. He at least tried to light it a few times without success, then angrily threw both the cigarette and the lighter to the ground, the lighter breaking into several pieces.
It seems the brothers don't get along very well.