Awesome movie! It's thrilling, with twists and suspense.. just a wonderful serial killer movie. Everyone acted really well. How the brilliant but jumpy police officer gets his act together when the need arises, under the guidance of a master in the game, is fantastic to watch. The way the senior explains how to read a criminal from a crime scene was interesting. And the way the bookish knowledge of the brilliant youngster paid off at time of need was also wonderful. Essentially a series of women are killed in a certain way, with their hair tied to their back to their wrist and neck slit. The use of pressure point by the killer to make the victim faint is explained. Overall great movie by. Hard to believe the movie is made by a debutant Vignesh Raja. He has set the bar really high for himself in the future!