TLDR;
The video is a crime investigation where CID investigates a series of murders that occur during a college reunion at a resort. The victims are connected through a past work project, and the killer uses a special knife made of gallium that dissolves in hot water to avoid detection. The CID team uses forensic science and a clever chemical trick to expose the murderer, who turns out to be a former colleague seeking revenge for being denied credit for his work.
- A reunion turns deadly with multiple murders.
- The murder weapon vanishes mysteriously after each crime.
- The CID team uses science to solve the case.
Reunion and Initial Investigation [0:23]
A group of college friends reunites after ten years at a resort, but the gathering takes a dark turn when Ankur is found murdered in the steam room. Deepu discovers the body and alerts the others. CID officers Abhijeet and Daya arrive to investigate. The initial examination reveals that Ankur was stabbed, but the murder weapon, a knife, is missing from the scene. The team questions the friends, but no one admits to seeing anything or taking the knife.
Second Murder and Missing Weapon [4:08]
While investigating Ankur's murder, Manju is found dead in a similar manner in the jacuzzi. The knife is again missing. Daya informs Abhijeet about the similarities between the two murders. The CID team questions the remaining friends, focusing on Swapna and Rithvik, who had apparent motives. Swapna had a bitter divorce with Ankur, and Rithvik felt betrayed by Manju at work. The investigators consider the possibility that the two might have collaborated in the murders.
Knife Disappearance and Footprints [9:31]
The CID team discusses the strange disappearance of the knives after each murder. They search the area and find footprints near the jacuzzi, suggesting someone was hiding and watching. Purvi discovers the knife is missing again after the second murder. The team makes a plaster cast of the footprints and finds a ring, deciding to check if they match any of the suspects.
Third Murder and Bunty's Hypnotism [16:18]
Rithvik is found murdered in the kitchen, with the knife missing once again. Dr. Salunkhe examines the body. The CID team finds Bunty possesses hypnotism skills and decide to use it to uncover who was hiding behind the tree during Manju's murder. Bunty attempts to hypnotize Safeena, Akshatha, and Pinky, but Pinky resists, raising suspicion.
Unveiling the Truth and Chemical Contamination [25:18]
The CID team confronts Pinky, who admits she was hired by Ankur to spy on Swapna. She also reveals that she felt dizzy near the jacuzzi, as did Purvi, who fainted. Dr. Salunkhe confirms that the water in the jacuzzi was contaminated with a chemical that caused intoxication, explaining why no one noticed Manju's murder. Pinky recalls seeing a resort staff member with black shoes and trousers near the jacuzzi.
Connecting the Victims and the Gallium Knife [28:16]
The CID team learns that Ankur, Rithvik, and Manju were colleagues at Phoenix Rising Pharmaceuticals and were involved in a major research project. The team suspects that the murders could be related to corporate rivalry. They investigate the resort staff and discover the missing knives were made of gallium, a metal that dissolves in hot water. The murderer chose locations with hot water to dispose of the evidence.
The Chemical Trap and the Confession [32:06]
The CID team demonstrates how gallium dissolves in hot water, explaining the mystery of the missing knives. They spray a chemical on the chairs that reacts with gallium, turning blue upon contact. The plan is to expose the murderer, who would have traces of gallium on their hands. A waiter, desperate to wash his hands, is revealed as the murderer. He takes Daya hostage but is eventually caught. He confesses that he was a former colleague who was denied credit for the project and sought revenge by killing the three individuals involved.
