On the night shift at Grayline Telecom's signal lab in Seattle, Lena Ward is trained to treat interference like static, not a story. Keep your name off every form. Never pick up a call that isn't routed through the board. Those are the habits that keep her safe while she maps the ghost chatter that rides the ferries and radio towers of the Strait of Juan de Fuca. But the new phantom on her spectrum analyzer is not random: a breathy voice threaded into the emergency channel as the M/V Coho leaves Port Angeles, repeating a private phrase only one person ever murmured to her—Dylan Cross, locked away at Clallam Bay Corrections for a chain of coastal abductions.
No one at Grayline knows she made the anonymous tip that led to Dylan's arrest, or that the cassette tucked beneath her windshield wiper holds their childhood lullaby. Parking cameras go dark. Chalk arrows appear on her steps. Her Uniden scanner catches a call sign that spells her middle name. Someone knows the color of her father's Silverado and the code to her mother's old lockbox. Dylan sits behind glass in a high-security unit. Yet the last whisper keeps coming, and it is aimed straight at Lena.