S. D. Puvanendran

Professor Madhusoodhanan is an applied Mathematics professor whose weapon is his intelligence. With nothing to lose except his daughter, Madhusoodhanan must win the fight to keep his daughter safe.

Moondram Athigharam tells the story of how a sturdy police officer named Ashok and a brainy forensic expert, Kalki team up to bring down a serial killer named 'Ruthran' who challenges them both.