Hari (Darshan) and Umapathy (Dheena) come to Top Slip to paint a tiger statue and colorfully design a well-located mountaintop. Then, there is an aspiring young wildlife photographer named Varsha (Keerthi Pandian), who gets special permission to click pictures inside the forest. Meanwhile, Thumbaa, a tiger from Kerala, enters into Top Slip along with its cub. A cunning forest officer denies that the tiger entered his range and sketches a plan to capture it and sell it to buyers. The reason why the forest officer planned to capture Thumbaa is because it does not have the tracker, whereas all other tigers in the forest are being monitored. The rest of the film is all about how Hari, Uma, and Varsha, with the help of local people, save Thumbaa and its cub from the forest officer and his gang.