Muruganandam, a constable with a specialty in wielding the laththi (baton), finds himself in a tense standoff with a notorious gangster and his son. Little does he know that this altercation will put his own young son's life in danger and trigger a series of events that will require him to tap into all his skills to protect his family. This gripping tale explores the boundaries of good and evil, familial bonds, and the ultimate price of justice.