For a moment, a thought crossed Master Yuan's mind. If Yuan Wenrui ended up implicated, Yuan Wenrui would have to get sacrificed for the sake of the family. However, it was just a fleeting thought. Even though the Leng family was more powerful than the Yuan family, the Yuans were completely capable of keeping Yuan Wenrui safe.
Despite this, it went to show how selfish Master Yuan was. Would Master Yuan give up on Yuan Wenrui if anything went wrong and they were unable to scoop Yuan Wenrui out of this mess? That went without saying! They could only make Yuan Wenrui take the fall for the family since he was the one who collaborated with Shen Yanfeng directly.
If they got desperate, what else could they do? It was impossible for them to confess that they were aware of the matter and attract trouble for themselves.