Originally posted by: Shivpriya6
This is something even I was wondered. I am guessing that Adi did not volunteer the information of Priya's kidnapping. Whenever Nandini needs some inside information (remember her questioning Adi about the annulment papers leak), she asks Adi. And Adi is unable to withhold the info because he is aware of the degree of obedience and respect Ram has towards Nandini.
Adi is unable to withhold info cos of the way Nandini wrangles out the info from him every single time.
She scares him instead cos she knows she doesn't have to put in the efforts of manipulation like Ram.