Book excerpt: NORWAY, OCTOBER 1940 Norway, a country invaded by the Nazis. Finn Gunnersen and best friend, Loki Larson, are determined to fight back. Joining the Resistance, they risk arrest, torture and execution. They also don't know who to trust. When vital secrets fall into their hands and the enemy is in hot pursuit, they must escape. But to succeed they face their greatest deadly challenge - how to steal an enemy plane and fly it to freedom. Can two boys take on the might of the Nazi power?