In remote Western Australia, estranged brothers Colin and Les are at war. Raising separate flocks of sheep descended from their family's prized bloodline, the two men work side by side, yet are worlds apart. When Les's prize ram is diagnosed with a rare and lethal illness, authorities order a purge of every sheep in the valley. While Colin attempts to stealthily outwit the powers that be, Les opts for angry defiance. Comedy drama, starring Sam Neill and Michael Caton