C.I.D.

A prominent lawyer is found dead in his posh high-end residence. What appears to be a case of suicide at first, soon turns suspicious when an officer investigating the crime-scene dies in a similar mysterious way. What possible explanation can there be? Can the investigative team, led by ACP Pradyuman get to the bottom of things?

Following up on the lawyer and the CID Officer's mysterious death, ACP Pradyuman and his team manage to get some leads and inch closer to the suspect. It becomes clear that potassium cyanide was the choice of poison in both these cases. But is that enough information to narrow down on the killer? That’s something we need to wait and watch.

The Police find an abandoned dead body and immediately become suspicious. They react quickly and hand the case over to the CID. Initial investigation helps them identify the victim and trace his residence and family members. During a thorough search of his room, ACP Pradyuman and his team find a box full of audio cassettes, with random recordings. What could these recordings be? Does one of these cassettes have the information required to nab the culprit?

Finding a piece of evidence in a sea of audio recordings is like finding a needle in a haystack. What does ACP Pradyuman manage to hear in these recordings that his team misses? Who does this lead to? What was the motive? Watch the concluding episode to find out the mystery behind these strange sounds.

A series of murders within a quick span of time shocks the entire neighbourhood. It all starts with the murder of a professor, dying because of a fatal blow to his head. A few days later, a woman on her way back from work is killed in a similar manner. What did the professor and this lady have in common that they had to die this way?

The mystery of the serial killer deepens when one of the prime suspects commits suicide, the crazy professor lives up to his reputation and takes his own life. But will the killings end after his death or was he just a misdirection to mislead the investigation?