"When brothers Pedro and Jimmy discover that a demonic infection has been festering in a nearby farmhouse-- its very proximity poisoning the local livestock--they attempt to evict the victim from their land. Failing to adhere to the proper rites of exorcism, their reckless actions inadvertently trigger an epidemic of possessions across their rural community. Now they must outrun an encroaching evil as it corrupts and mutilates everyone it is exposed...