Zoologist Nina is convinced there are still tigers remaining in the Tasmanian wilderness, and she has proof - a photograph of a paw print snapped by her sister just before she met with a fatal accident in the bush eight years before. Unable to attain funding for an expedition, Nina fears her wish to finish her sister's work (and perhaps lay to rest recurrent nightmares she has about her sister's death) will never happen. Her partner, Matt, manages to persuade an old mate Jack to help finance the trip - at a price. Jack brings along a girlfriend, Rebecca, who uses the trip as an escape from her stifling real estate job. On their quest to find the extinct tiger, the group venture deep into isolated territory and into the domain of its twisted descendants. "Sarah" is a small township that passionately upholds its cannibalistic heritage in honor of the convict patriarch that gave birth to it. It needs to stay hidden to survive... but it also needs fresh "stock" to breed.