"What you hear is what you know, but what you don't know is what you need to hear." When college radio DJ Scotty Piper receives mysterious messages connected to his love of music and encyclopedic knowledge about a legendary rock band and their enigmatic guitarist, he leaves behind his colleagues and everything familiar and raises the odds he may never return home or to the job that keeps him grounded and gives him meaning. Scotty pursues answers and untangles riddles, diving into an oceanside city's natural and supernatural history, an underground world of allies among enemies and enemies among allies, and groups and individuals haunted by transcendence. Like a detective, he unearths the truth about things that are seen but temporal and those that are unseen and eternal. Scotty's journey among media and tech, money and corporations, the secular and sacred, and illusions and reality reveals an inescapable longing to be part of something larger.