A guide on a tourist bus suddenly starts getting a coughing fit while on a tour in Mumbai. He is rushed to hospital and when the rest of the tour group climb back on the bus, they are stunned to find a young girl on the upper deck killed. She has been shot. CID arrives there and it is found out that she was killed with a long distance rifle while the bus was on the road. Now they have to find out who shot this girl and why. They also find out that there was a lot of planning that went into her killing and the boy who was with her on the tour is missing along with her bag. CID finds out that this girl was hiding something and because of that thing she was killed. What is the conspiracy behind this girls murder and what is it that she was hiding.
The first thrilling investigative series on Indian Television, is today one of the most popular shows on Sony Entertainment Television. Dramatic and absolutely unpredictable, C.I.D. has captivated viewers over the last eleven years and continues to keep audiences glued to their television sets with its thrilling plots and excitement. Also interwoven in its fast paced plots are the personal challenges that the C.I.D. team faces with non-stop adventure, tremendous pressure and risk, all in the name of duty.The series consists of hard-core police procedural stories dealing with investigation, detection and suspense. The protagonists of the serial are an elite group of police officers belonging to the Crime Investigation Department of the police force, led by ACP Pradyuman [played by the dynamic Shivaji Satam]. While the stories are plausible, there is an emphasis on dramatic plotting and technical complexities faced by the police. At every stage, the plot throws up intriguing twists and turns keeping the officers on the move as they track criminals, led by the smallest of clues.