Silence isn't the absence of sound. It's a weapon.Julian Vane is the world's only forensic musicologist-a man who solves crimes not with fingerprints, but with frequencies. To him, every room has a signature, and every killer leaves a ghost in the static.When Vane is invited to the "Soundless Vault," an architectural marvel carved into the heart of the Swiss Alps by a reclusive billionaire, he expects a masterclass in acoustic engineering. Instead, he finds a symphony of death. A scientist is murdered in a hermetically sealed room with no weapon, no witness, and no sound.The mystery is impossible. The acoustics are lethal.From the frozen peaks of the Eiger to the forgotten "Mail Rail" tunnels beneath London, Vane must track an adversary known only as The Conductor-a shadow who has learned to play the world's fiber-optic cables like the strings of a grand piano. As the "Universal Sync" begins to take hold of the global population, Vane is forced to confront a terrifying reality: the killer isn't just in the room. He's in the very rhythm of our hearts.In this high-concept techno-thriller, Julian Vane must find the one discordant note that can shatter a digital god. But in a world where every whisper is recorded, how do you fight a ghost you can only hear?What readers are saying about the Julian Vane series: "A brilliant blend of Sherlock Holmes and Inception.""The most original hook for a detective series in years.""Tense, atmospheric, and terrifyingly plausible."