This time CID came to know about the mystery behind the locked room. A girl goes missing in the locked room of the resort, who came to celebrate her anniversary. As CID start the investigation they found two dead bodies in two different locked rooms of the resort. As the case gets further CID found out that all these are happening because of the A.C. There are some poisonous fumes present in the A.C. and because of the exhaust whoever comes in contact with it found out death. They also found the secret exit through the A.C in the resort. But who all are doing all this and for what whats the reason behind all this will CID be able to find out the culprit, to stop the murder in the resort and also to solve the locked room mystery?
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.