CID Dhoom – Raaz Blue Print Ka

C.I.D. – Season 1

Two construction workers eve drop on some goons threatening a scientist. Their panic reveals their location and the goons open fire on them, killing one in the process. The goons wanted some sort of a blueprint which the scientist refused to know about. Meanwhile, the scientist’s daughter informs CID and they decide to look deeper into case. What blueprint were they talking about?