أذكى قاتل متسلسل في الهند… لكن غلطة واحدة أنهت كل شيء!

Six of them disappeared in the same way… and each time the police thought it was just a normal death or suicide. But the truth was much more horrific. In this episode, we'll tell the story of the Cyanide Killer, the man who exploited his victims' trust, deceiving them with promises of marriage, and continued killing for six whole years without anyone connecting the crimes. How was he able to repeat the same plan 20 times? And what was the small mistake that allowed investigators to catch him after he thought he was untouchable?