Sean Price is a police officer in his mid-thirties who has recently moved to Jacksonville, Florida from Tampa. While investigating a series of crimes in the city, he stumbles upon a hidden underground network of tunnels that run beneath the city. Intrigued, he begins to explore the tunnels and discovers a hidden world filled with secrets and dangers. As he delves deeper into the tunnels, Sean encounters a variety of characters, from eccentric artists to dangerous criminals. He also discovers a vast underground city that has been built by a secret society of engineers and architects, who have been living beneath the city for generations. The society is at risk of being exposed, and Sean must decide whether to help them protect their secrets or reveal the truth to the outside world. Over the course of the story, Sean must navigate a complex web of relationships and alliances while trying to uncover the truth about the underground city. Along the way, he discovers hidden talents and strengths within himself and becomes a key player in the fate of the city and its inhabitants.