Ayyappan, a police officer, is an upright man who always strives to do the right thing. However, things change when a retired army havildar, Koshy, settles in his village and the two egos clash.

The intense rivalry between two police officers—CI Jayashankar and SI Karthik takes a dark turn when a body is found in Jayashankar’s house, and he becomes the prime suspect in a murder investigation, which is led by Karthik, adding a layer of tension to their already strained relationship.

SI Manikandan and his police team are dispatched to Basthar, a Maoist area for election duty where they aren't trained to handle the attacks in a territory field filled with land mines while being armed with unnecessary ammunition.