Bhakharwadi S01 E07 The Hundredth Anniversary

"The story of Bhakharwadi revolves around two families that hail from different cultures living in the same city."

Everyone is excited to organize something for the 100th anniversary of the Gokhale Bhakharwadi House. Abhishek receives a call from Vibhavri saying that she wants to attend the function. Anna becomes suspicious of her being on the call, so post the call, he specifically mentions that Vibhavri is not invited. What turn does the story take?