A killer is about to die. But his final words may expose a deeper evil.
Forensic psychologist Callum Kilkenny thought he’d finally caught the man who murdered his wife. Nathaniel Conrad—The Alphabet Man—is on death row, convicted of tattooing his victims with coded letters. But just before his execution, Nathaniel claims he didn’t kill Shay.
FBI forensic linguist Raisa Susanto sees something others missed. The letters don’t match. The patterns are off. And if Nathaniel didn’t do it… then someone else did.
Now, Raisa and Callum are chasing a ghost—one who might still be killing. As old traumas resurface and the case twists into darker territory, one thing becomes clear: the truth they’re chasing is built on lies.
And the killer they missed may be watching them both.
