Ellie and Blue have been running their entire lives. An internationally recognized ultraendurance athlete, Ellie has competed in the world's most difficult races, with her faithful canine companion, Blue, never far from her side. Beyond running, they've navigated life's most daunting challenges. But locked behind Blue's soulful eyes is a secret-a secret that will change their lives forever.

A timeless story exploring the depths of love, loyalty and perseverance between Ellie and her dog, Blue, who learn that sometimes self-discovery, resilience and redemption come from the most unlikely and unexpected places.