Sanjana instigated Mr. and Mrs. Verma against the dixits and they come to pick up Suhana.

However, finding the right opportunity, dev talked to them and as they knew dev even before they knew sanjana, they preferred to trust dev over sanjana.

[Sanjana is behind dev. She has no meaning with suhana, that's why I thought that let it be the game of elders, why to drag the poor soul between all these fights.]