The lab rat, Quartz, has finally shown his true allegiance by betraying the marsupials, destroying their war
machine factory, and killing Bray Stormfront.
The rat annihilation fleet is on its way to australia.
Brianna has successfully befriended Empeoror Schorl and maintains a precarious existence in the rat empire.
Will it be possible for the remaining marsupials, with their defences in ruin, to resist the rat invasion and avoid total destruction?