In a city where noise is a crime and silence is enforced by high-tech sensors, a scavenger named Kaelen discovers an ancient music box and a vibrating relic. He joins a group of outcasts known as Tuners to broadcast a forgotten frequency that disrupts the city's control. Through a series of dangerous sabotages in the industrial depths and the elite heights, Kaelen breaks the atmospheric dampening field, restoring the public's voice and ending the era of forced silence.
