The civil-war-ravaged streets of Terra Primus are a hazardous place for a sixteen-year-old, but Joel is determined to make it to Arcadia to reconnect with his father’s legacy. Starving, injured, and hunted by his father’s nemesis—a striker scout—Joel makes an unlikely friend in a magnificent Canine Maximus. Learning to trust and rely on each other’s loyalty and strength, they must navigate a world of ruin and treachery where every turn could mean capture by the Union police. What follows is an epic journey of survival, betrayal, mateship, and love.