Falcon (the Innerworld Affairs Series, Book 2)

The story follows Falcon, a skilled half-breed tracker, as he navigates the dangers of San Francisco in pursuit of a stolen ring that holds the key to Innerworld, a mysterious realm at Earth's core. With the ring in the hands of a billionaire thief, the lives of many Terrans are at stake due to his reckless experiments. Falcon's quest is not only about retrieval but also about saving lives from the impending threat posed by the thief's ambitions.