"How can you drink tea from an empty cup?" That ancient Zen riddle holds the key to a baffling mystery; a young man found with his throat slashed while locked alone in a virtual reality parlor. The secret of this enigmatic death lies in an apocalyptic cyberspace shadow-world where nothing is certain, and even one's own identity can change in an instant.

"How can you drink tea from an empty cup?" That ancient Zen riddle holds the key to a baffling mystery; a young man found with his throat slashed while locked alone in a virtual reality parlor. The secret of this enigmatic death lies in an apocalyptic cyberspace shadow-world where nothing is certain, and even one's own identity can change in an instant.