"Recently laid-off, newspaper reporter Nick Bishop takes a humbling job: writing a profile on the new mindfulness app called Clarity. Th eapp itself is a retread of old ideas-- relaxing white noise and guided meditations with one new feature... the "Sleep Songs." A hauntingly beautiful voice sends listeners to a depp sleep with a ballad thais anything but soothing. Then come the nightmares. Vivid and chilling, they feature a dead woman who calls him by name. Soon her voice follows him long after the song is done. As the effects of the nightmares begin to permeate his waking life, Nick makes a terrifying discovery: no one involved with Clarity has any interest in his article. Their interest is in him"--