Varsha (Keerthi Pandian) a budding wildlife photographer wishes to click photographs of a tiger for wildlife magazines. Umapathy (Dheena) and Hari (Darshan) reach Top Slip of Anamalai Tiger Reserve for a painting job. Eventually, Varsha also accompanies them. Meanwhile, a tiger named Thumbaa escapes the reserve with its cub. How these three save the tigress and her cub, stopping a forest officer from poaching Thumbaa, forms the rest of the story.
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