Lets predict... How will Adi know the truth?

As we all predicted that it could well be Adi on the case of nani's death . Now as per spoilers Rubel will blackmail nanaji and Avantu for property but Adi will know just in time to rescue them. But my question is that how Adi will come to know the truth ?

Well my guess is that it could be Kaira this time will help Adi as she might overhear the conversation between Sheela and Rubel / Latika and know about their motive and will tell Adi to save nanaji .
Your opinions are welcome.

  Well they said that Avanthika and Pankhuri will be at loggerheads. Avantika kept telling Pankhuri not to tell Adi anything as he'll be completely  broken. Then Pankhuri felt hurt that she was hiding this from Adi as he told her he completely trusts her. 

Pankhurdi will tell Adi the truth.  I am also puzzled about who the little boy was.  Was it Rubel who was mistaken for Adi? No one was in the room when Nanniji mask was accidently pulled off.  The mask was on the floor.  I think that Rubel is the culprit.

Pankhu reveals the truth to Adi 

We know that Adi is blamed for nanniji's death but I am still not convince it was Adi.  There were 2 little boys living in the house at that time and it could have been either one of them.