When their country is invaded & their families are taken eight high school teenagers band together to fight. Seventeen-year-old Ellie Linton wants one final adventure with her friends before the school holidays are over. Packed in Ellies parents land rover they drive to the famously isolated rock pool Eden dubbed Hell by the locals. Returning to their home town of Wirrawee the seven teenagers realize that something is seriously wrong. Power to the houses has been cut pets & livestock have been left dead or dying & most alarmingly of all everyones family has vanished. When the hostile armed forces discover that the teenagers are lying low in the vicinity Ellie & her friends must band together to escape outwit & strike back against the mysterious enemy that has seized control of their town & imprisoned their friends & loved ones...