Penang's jungles hold a temple built around a two-hundred-year-old legend, and animal biologist Adam Thorn goes in to see how much of the story holds up. The temple is known locally for its resident snakes, venomous species that have settled into the shrine's walls and grounds over generations, and Thorn's approach is hands-on: tracking the animals through the undergrowth, getting close enough to identify species and behavior, and weighing the legend against what the wildlife itself suggests about how long this relationship between temple and snake has actually existed. There's no host narration beyond Thorn's own account of the search, and the film stays close to his perspective throughout, following him from the surrounding forest into the temple grounds themselves. It plays as much like a piece of field herpetology as a mystery investigation, with the legend serving mainly as the reason for the trip rather than the thing being definitively solved.