Seasons & episodes

One by one, several residents of a chawl are disappearing overnight. Their neighbours realize that they do not even have any relatives left to visit, and that a similar incident had taken place at a neighbouring chawl as well.

The investigation of people going missing from their respective chawls continues. The CID are searching for Sangeeta and Nalini's killer all over the city and also visit Ambawadi chawl to collect more information about Ketan.

CID are called on a case of bank robbery with all employees drugged and customers locked in the vault. They investigate the case and find out that the robber's getaway vehicle was towed and that is why they hijacked a BEST bus.

CID manage to track the bus down and ask the robbers to give up. In retaliation they throw the conductor out of the bus right in the way of the jeep of the cops.

CID had planted 10-12 undercover cops to infiltrate the underworld but they're getting killed one by one. ACP sends Abhijeet to pick up one of them but gets kidnapped. He wakes up the next morning lying on the road with a memory lapse.

The cops find the identity of the two victims. They're underworld goons. As cops follow the trail they make a startling discovery. The goons themselves were undercover cops working for ACP.

Based on inputs given by a doctor who had operated on Daya, CID trace the location only to find that he's been shifted to a new hideout. Forensics also find out that that the bullet in Daya's body was fired from Abhijeet's gun.

Abhijeet is trying to prove his innocence. He reaches the location where he and Daya were drugged and held captive only to be arrested and brought back to the bureau. The cops get a phone call from Daya saying that ACP shot him.

CID are stunned to hear that ACP shot Daya and before DCP could confront ACP, he runs away to save the remaining agents. But ACP gets shocked when they're not ready to come out because they claim that the DCP sold the list of their names.

Goons attack ACP, Daya and Abhijeet and try to kill them. They fight back defeating the goons. Now cops plan their fake death which makes Don to come out of his hiding. The Don celebrates his win by throwing a party.

People are disappearing and dying mysteriously on a stretch of a road. The locals report the sighting of a haunted taxi which is being driven without a driver that seemingly disappears without a trace.

Two masked thieves rob a bank and escape in their car. Somebody notices the number and calls the CID who now give them a chase. During the chase, the thieves loose control and dash against a tree and are found dead.

In a resort, while taking a steam box, Rachit is killed. Cops come to the crime scene and they find that the entire body except the head is missing. It is discovered that the body has been melted with the help of a newly invented acid.

A big-time criminal is kept in the ICU on grounds of ill health and placed under high security. City cops are trying to collect evidence against him. As the doctor enters the room for the checkup he is shocked to see the body on fire.

People are dying without any injury marks. The victims were sleeping when they were killed. CID are unable to find any lead. Forensic reveal that there's some kind of chemical being used to kill the victims without any external wounds.

Juhi's family had gone missing ten years back. Investigation revealed nothing and the case was closed. Now all of a sudden, she discovers her father's hat which she had not seen for ten years.

Jasmine gets kidnapped in the midst of her wedding anniversary party. She wakes up in a deserted farmhouse where she is shocked at the sight of blood-stained knives and many dead bodies.

Shishir, a meditation guru, is found mysteriously dead in a fridge on display in a crowded mall following a 2-minute power outage.

An arrogant stuntman invites Anu Malik to witness him doing a big dangerous stunt so that he can appear on TV. However, he mysteriously goes missing during the stunt and Anu Malik is the main witness.

A woman is found murdered in her house. The only person present at the home was her daughter playing with her toys in another room. As CID investigate, they realize that there was a doll in the house, which has now gone missing.

A girl in a college hostel suffers from nightmares in which she feels as though someone is trying to kill her. Soon, she is murdered in the same manner as in her dreams.

A notorious terrorist sends CID an evidence bag containing a severed finger, a blooded knife, a handwritten letter in Russian, a child's photograph and a windchime. He challenges the CID to find a crime scene using them.

People have gathered at a hotel for an art exhibition held by Raj. Soon, Raj reveals that he's going to propose to his girlfriend. But as he's about to, a group of armed masked men break into the hotel and steal all the paintings.

On the trail of the gang of art thieves, CID are also trying to find out about a mysterious assassin, 'X'. Who was his intended target? They also find out about Viren's murder and realize that he was X's high-profile target all along.