The film is set against the rugged, dusty terrain of the Attappadi-Kuthiran region. Cinematographer Abinandhan Ramanujam uses wide shots to contrast the two protagonists: Ayyappan (Biju Menon), the stern, righteous SI, and Koshiy (Prithviraj), the arrogant, city-bred retired Havildar.
"Ayyappanum Koshiyum" tells the story of Ayyappan, a middle-aged man who leads a simple life with his wife and son. However, his life takes a dramatic turn when he gets involved in a series of events that put his moral values to the test. On the other hand, Koshy is a notorious police officer who will stop at nothing to achieve his goals. The two lives intersect, leading to a thrilling cat-and-mouse game. ayyappanum koshiyum tamilyogi high quality