With 400 miles of dangerous Colorado wilderness separating a brave dog named Bella from her beloved person, Lucas, she sets off on a seemingly impossible journey to her distant home. Unfortunately for Bella, many people fear pitbulls, and she will have to overcome their mistrust along the way—indeed, she cannot hope to reach safety without help from strangers . The source of the 2019 film starring Ashley Judd and Edward James Olmos, this book marks the beginning of a new saga by the author of the Dog's Purpose series.