Evanlyn and her horse, Flicka, against the world. Evanlyn must save her world, Arden, from a mysterious group. This group is rising up to steal power, the people, and cast darkness over all of Arden. Evanlyn must ride to the lands beyond Arden and find a mysterious Mistress. that is only known in the folk songs and stories of the people. This territory is unknown to everyone in Arden and many are afraid to go into the surrounding countries. Who will be brave enough to travel with Evanlyn and Flicka to save the world? And when friends turn on her, who can she trust?