Ian Macpherson is a conservation biologist fighting to protect the lion population of Tsavo National Park. He imports a lion from Kruger Game Park in South Africa, hoping to improve the gene pool of the Tsavo lions. But, the lion escapes onto Kilimanjaro in Tanzania. A violent attack on tourists climbing Kilimanjaro sparks an international incident. Fighting against altitude and time to stop the lion from savagely killing more tourists, Ian realizes the hunter has become the hunted...