There is a war coming. Decisions have to be made. Lives will be lost. The end is nigh. Whilst Erin is taking her exams, the rest of Galladale is preparing for the army that is coming. A crucial discovery is the key to saving lives, but can it withstand the pending destruction? What does General Malcolm Roberts want? Will he be able to rescue Sophie before it's too late? What will happen in this final instalment?