But, he strongly denies that he didnt kill Dr. Sapra
A new lead, Varun findout the file where Dr. Naidu's project RD32 was selected...So, there is not chance of Dr. Naidu to terminate Dr. Sapra (motive of murder by Dr. Naidu is not strong)... 😉
I think, it would be exciting, as the chances of the suspense to get revealed is at the last moment 😛