Olivia lives with her mum and grandparents. She has a relatively normal modern family. The opening of a new Army cadets unit causes turmoil both at home and at school.
She wants to join, a decision her ex-army grandfather supports, but her pacifist mother is ardently opposed.
Her best friend Aiden also disagrees with her decision causing tension in their friendship.
When her mum is imprisoned for leading a pacifist protest, Olivia is forced to spend time with her dad who lives on Lindisfarne.
The island feels far away and detached from the mainland, almost magical. And even William, a young boy she meets there seems different..
