Here is a possible concise summary of the text:
The text is a transcript of an episode of CID, a crime drama series. The main plot is that a man named Nandan kills his boss Vikrant by gifting him a lamp that emits a poisonous chemical that makes him go insane and murder his family. Nandan does this to avenge his wife, who committed suicide after being harassed by Vikrant. Two years later, some college students and CID officers visit the horror house that was once Vikrant's mansion and get affected by the same chemical. The CID team investigates the case and finds out the truth by trapping Nandan and his accomplices in the horror house and exposing their lies. Nandan confesses his crime and is arrested.
Here are the key facts extracted from the text:
- The text is a transcript of a TV show called CID, a crime drama series.
- The main plot involves a series of deaths related to a horror house, where a poisonous chemical is hidden in a lamp.
- The chemical causes hallucinations and brain damage to the victims, who either kill themselves or others.
- The killer is Nandan, who wanted to take revenge on Vikrant, the owner of the horror house, for having an affair with his wife and driving her to suicide.
- Nandan gifted Vikrant the lamp with the chemical on his 50th birthday party, where he also had a fight with him.
- Vikrant became insane and killed his family and himself, leaving only his daughter Radhika alive.
- Two years later, some college students and a CID officer (Pankaj) visit the horror house and get affected by the chemical.
- Two of the students (Sushant and Neena) die, while Pankaj survives.
- The CID team investigates the case and finds out the truth by interrogating Vikrant's friends and relatives, who were also at the party.
- They also set a trap for the suspects by calling them to the horror house and exposing them to the chemical.
- Nandan is caught and confesses his crime. He is arrested and sentenced to death.