On Botswana's Linyanti Plains, a band of brothers reigns amongst the top predators: three cheetahs - partners since birth and one of the most efficient hunting forces on the plains - until tragedy strikes. Achilles, the hunt leader of the brotherhood, is killed by a cobra bite, leaving his brothers Odin and Shiva to fend for themselves. With their coalition diminished they must adapt fast: learning to hunt as a twosome and defend their kills without the help of Achilles. Confounding their efforts is a host of predators: an injured leopard, a cunning hyena and a devious black-backed jackal. Making matters worse, a lone male cheetah begins to trespass on their land. Will these cheetah blood brothers survive the overwhelming odds stacked against them?

• Documentary