Dr. Kay Scarpetta is working a suspicious death scene in Cambridge, Massachusetts, when an emergency alert sounds on her phone. A video link lands in her text messages and seems to be from her computer genius niece, Lucy. But how can it be? It´s clearly a surveillance film of Lucy taken almost twenty years ago. As Scarpetta watches she begins to learn frightening secrets about her niece, whom she has loved and raised like a daughter. That film clip and then others sent soon after raise dangerous legal implications that increasingly isolate Scarpetta and leave her not knowing where to turn. She can´t tell her FBI husband, Benton Wesley, or her investigative partner, Pete Marino. Not even Lucy. Soon Scarpetta is launched on an intensely psychological odyssey that includes the mysterious death of a Hollywood mogul´s daughter, aircraft wreckage on the bottom of the sea in the Bermuda Triangle, a grisly gift left in the back of a crime scene truck, and more videos from the past that threaten to destroy her entire world and everyone she loves. And when the FBI raid Lucy´s estate and begin building a case that could send her to prison for the rest of her life, there´s only one person who can save her...