Yuddham Sei (Make War) is not a typical commercial entertainer. It follows the story of a CB-CID officer, played by Cheran, who is grieving the disappearance of his sister. The narrative delves into the investigation of a series of brutal crimes, unfolding with a slow-burn intensity that keeps the audience on the edge of their seats.

The story follows JK, a fatigued CB-CID officer haunted by his sister's disappearance. He is reluctantly assigned to a gruesome case: cardboard boxes containing amputated human hands are appearing across the city. Vigilantism: