Set in the fictional industrial town of Sambaloor, the story kicks off with a double tragedy: a massive fire at a local cement factory and the disappearance of a young girl named Nila. What starts as a standard missing-person case quickly spirals into a dark, multi-layered investigation.

The series is set in the fictional town of in South India, during the 10-day Mayana Kollai festival. What starts as a simple investigation into a minor factory fire quickly escalates when Nila , the daughter of a prominent union leader named Shanmugam, goes missing.

: A massive fire at a local cement factory and the simultaneous disappearance of Nila, the daughter of union leader Shanmugam, kickstarts a complex investigation. The Investigation