When a mysterious island appears off the coast of San Francisco, two intrepid academics risk everything to discover its secrets. Literature professor Catilen Taylor has struggled all her life with the ability to sense others' emotions. The only person comfortable with her eccentricities is Damian Cooke, who studies an ancient art he calls 'magic.'
Beyond the military barricade they discover a paradise unspoiled by modern advances, ruled by the enigmatic Sentomoru, who invites them to share the wonders of his bathhouse. But as the travelers strive to unravel the island's secrets, Catilen senses danger stalking their every step.
Neither Catilen nor Damian can guess how long the island will remain on Earth. If they can't solve its riddles, and untangle themselves from a growing web of strife quickly, they may be trapped wherever the island goes when it vanishes. Is the island the paradise it promises? Or does a nightmare lurk beneath the surface?