The owner of Boya Pavilion finally realized that she had fallen into Wen Xinya's trap. Lin Yingxin had openly spilled the beans and got the Boya Pavilion involved. Hence, she tried to make it seem like she was not involved.
Wen Xinya could tell that Boya Pavilion did not get involved in the rest of the matter and that the owner merely wanted to save herself and stay away from bearing any responsibility. Hence, Wen Xinya intentionally bombarded the owner not because she really wanted an explanation but rather, she wanted to make her ensure that she would find out the truth and give everyone an answer.
That was Wen Xinya's first agenda.
Wen Xinya openly revealed that Xia Ruya and the owner were on close terms with each other, simply because she wanted to tie Xia Ruya and the owner together and get the gala implicated. Even if Boya Pavilion had nothing to do with the incident, everyone would still start to doubt her.
That was Wen Xinya's second agenda.