Introducing resourceful park ranger Sebastiano Cangio in the first of a brand-new crime series set against the glorious landscape of Italy's Umbria region. Sebastiano Cangio has just accepted his dream job as a park ranger in the stunning Sybilline Mountains National Park in central Italy; it's a unique opportunity to study and live amongst the wild mountain wolves he loves so much. But when a series of devastating earthquakes rocks the region, the dream looks set to become a nightmare. With the area evacuated, the Mafia seize their chance to move in to pursue their own sinister agenda - and Sebastiano finds himself the only person in a position to stop them. As he embarks on a lone mission to protect the beautiful, unspoiled landscape and ensure the survival of the wolf pack, Sebastiano finds himself up against a menacing trail of corruption: a trail that leads all the way to the top.