Shadow Lair - Shadow Winged Chronicles, #0.5

Alaska bush pilot, Piper Tikaani, is on a desperate search. Her kid sister has been kidnapped and taken deep into the Alaskan wilderness by a dark shamanic sect of her own tribe. Only her skills as a pilot, and her ability to shapeshift, will give her the edge needed to get her sister back. Together with her best friend Branwyn, she will take a desperate flight to save her sister before the worst can happen.