He thought about what Kirk had told him and the two strong women.
How come there were such strong people in the Leng family?
Did the Leng family know that the Chang family was the mastermind behind the scheme?
Although he knew the Leng family was suspicious of them, the Leng family didn't have evidence. After all, it was not only the Chang family that didn't get along with the Leng family. Anyway, the Yuan family was the main suspect when the Leng family was attacked.
However, now the Leng family and the Yuan family worked together to conduct an investigation, so the Chang family was worried that they might be exposed.
If the Leng family had evidence, they would be in danger.
Unfortunately, his father was unconscious now and couldn't wake up. If he wasn't breathing normally, they might have thought that he was already dead!