'If only our country hadn't been invaded. If only we could have carried on the way we used to, watching other people's wars on television.' Ellie and her friends are more determined than ever to make an impact on the enemy. But the constant fighting is beginning to take its toll on the group. Kevin is suffering an emotional breakdown, and the friendship that has kept the gang together for so long is under strain. And while there is no time for love in a time of war, Ellie can't forget her feelings for Lee...