The title of the film, Por Thozhil (meaning the art of war), probably inspired from Tamil poet Bharathiyar's idea of Porthozhil Pazhagu (learn the art of war) is a fitting choice for this crime thriller in which two cops are racing against time to stop a seemingly intelligent serial killer from claiming his next victim while learning and unlearning the rules from each other. Directed by debutante Vighnesh Raja, the Tamil thriller stars R Sarathkumar, Ashok Selvan and Nikhila Vimal as special cops leading a CBI investigation on serial killings.