After a bloody civil war, the country of Cronin prospers, while those who remain loyal to the old kingdom hide away in the mountains, hunted by soldiers who wish to stamp them out of existence. It's only the Sustainers, a rogue band of youth, who dare to leave the mountains every year to find vital supplies for their families, and make trouble for their enemies. Seventeen-year-old Talitha has spent most of her life on the run and in hiding. When the...