Picking up shortly after the bloody events of Wyrmwood (2014), battle-seasoned Barry and his zombie-whisperer hybrid sister Brooke find themselves struggling to survive in the barren, post-apocalyptic wasteland. In the meantime, Rhys, a reclusive military man, does his part, collecting fine specimens for The Surgeon and ridding the zombie-plagued Australian outback of the walking dead. However, as the deranged scientist tries to find a cure, a chance encounter with sisters and fierce warriors Maxi and Grace will lead to more violence. Now, Brooke is the ultimate prize. Can the world survive the impending zombie Apocalypse?