A la venta el 24 de Septiembre 2012.
-Sinopsis en español en un rato-
As Grace recovers from tragedy, her science class is chosen by Agent Sweeney at the U.S. Fish & Wildlife Service to help with research on the new "Red Wolf Reintroduction Program".While she’s excited about helping with the conservation of the endangered wolves, Grace knows this means being outdoors in the worst winter recorded, in a place she no longer feels comfortable. It also means working closely with Wyn (her ex) and his annoying girlfriend (Skyler), a girl whose idea of getting close to nature is growing silk plants.After a couple wolves show up dead, Grace almost quits. When a fellow project team member goes missing, Grace continues the assignment under a renewed suspicion that someone might be sabotaging the conservation program. She quietly begins to hunt for clues.Little does she know, she is being hunted too.And possibly by more than one person.