Veerappan manifests as a formidable forest brigand whose domain spans the Sathyamangalam belt across Tamil Nadu, Karnataka, and Kerala. He brazenly defies governments and a heavy security apparatus, keeping a small army under his command and thriving in the shadows of lawlessness. The film lays out the staggering price of his reign: roughly 184 people killed, a large share of them police officers and forest officials, and enormities in poaching and smuggling—elephants, ivory worth millions, and sandalwood worth tens of millions. The forest becomes his stronghold, a place where commerce and cruelty mingle, and where the authorities struggle to corral him despite the high stakes.
In 1991, Veerappan and his chief intelligence figure, Gandhi, strike hard, decapitating IFS Officer P. Srinivas (Gadda Viji) in a brutal display of power. As the years pass, Veerappan’s network tightens, and he leverages the death of his close ally Gandhi via an unnamed informer (Aziz Naser) to mislead the Special Task Force (STF). A covert operation, led by Rockline Venkatesh as T. Harikrishna S.P., alongside Rajesh Nataranga as S.I. Shakeel Ahmed, ends in a catastrophic failure for the police, who are outmaneuvered, killed, and disarmed by Veerappan’s brutal cadre.
To counter this relentless threat, the Tamil Nadu STF chief K.S. Sridhar appoints an undercoverI.P.S. spy in Karnataka as a master-strategist, a pivotal figure portrayed by Shivaraj Kumar. The plan—Operation Cocoon—depends on a wide web of tribals and informers, including a Deputy spy and a woman STF ally, Shreya, who befriends Muthulakshmi, Veerappan’s wife (Yagna Shetty) and provides a cover that threads the operation through Veerappan’s inner circle. On the ground, a loyal undercover team led by Rambo Krishna pushes forward from the Palar base, traveling through challenging terrain with a 41-member force that includes officers from two states, forest officials, and trackers. Veerappan’s gang responds with brutal defense: landmines are planted across more than a dozen routes to slow the advance, and a blast throws a key officer from the jeep, leaving the unit battered but not beaten.
After a series of failed gambits, including a ruse by Gundragovi Sathya (Gundragovi Sathya) posing as a subordinate to the Muslim underworld Don Kadaani (Ramesh Pandit), the STF team—driven by the master-strategist and aided by Kumar, an ex-spy turned timberyard operator portrayed by Srikanth Iyengar—finally closes in on October 18, 2004. The operation hinges on infiltration and negotiation, with Kumar infiltrating Veerappan’s gang to broker another arms deal as the crucial prelude to the takedown. The moment comes when Veerappan and his men refuse to surrender, open fire, and collide with the STF’s determined counterattack; grenades and gunfire echo through the forest, and Veerappan’s era ends at the scene of the confrontation.
