Martin, a skilled and ruthless mercenary, posing as a scientist sent into the Tasmanian wilderness on a hunt for a tiger believed to be extinct. Hired by an anonymous company that wants the tiger's genetic material, Martin proceeds to set up base camp at a broken-down farmhouse, where he stays with a family, becoming increasingly close to them. However, as his attachment grows, Martin is led down a path of unforeseen dangers, complicating his deadly mission.