The only time Eren Evers feels like herself is when she's on her bike, racing through the deep woods. While so much of her life at home and at school is flying out of control, the muddy trails and the sting of wind in her face are familiar comforts. Until she rescues a strange, magical bird, who reveals a shocking secret: their forest kingdom is under attack by an ancient foe,the vile Frostfangs,and the birds need Eren's help to survive. Seventh grade is hard enough without adding bird champion to her list of after-school activities. .