Introduces reporter and single mom Kate Page. A kind stranger helps Jenna Cooper protect her baby boy when a killer tornado rips through a Dallas flea market. But in the aftermath, Jenna can't find her son or the woman who'd been holding him. Upon discovering the tragedy, reporter and single mom Kate Page, battling for her career and trying to hold her life together, vows to determine what happened to tiny Caleb Cooper. As the FBI launches an investigation amid the devastation, Kate uncovers troubling clues to the trail of the woman last seen with the baby—clues that reveal a plot more sinister than anybody had imagined. Against mounting odds, Kate risks everything in the race to find the truth.

Deep in the woods of upstate New York, a woman flees a blazing barn. She is burned beyond recognition, and her dying words point police to a labyrinth of "confinement rooms"—rooms designed to hold human beings captive—where they make other chilling discoveries. In Manhattan, Kate Page, a single mom and reporter with a newswire service, receives a heart-stopping call from a detective on the case. A guardian angel charm found at the scene fits the description of the one belonging to Kate's sister, Vanessa, who washed away after a car crash in a mountain river twenty years ago.

On a quiet night in their tranquil suburban home, the Fulton family awakens to a nightmare. Four armed men force bank manager Dan Fulton to steal a quarter million dollars from his branch—strapping remote-detonation bombs on him, his wife, Lori, and their young son. The FBI moves swiftly with a major investigation while Kate Page, a reporter with a newswire service, digs deep into the story. In the wake of the Fulton family's abduction, questions emerge, including one of the most troubling: is the case linked to Lori Fulton's tragic past?

High above the Adirondack Mountains, a commuter flight to New York City turns into a rolling, twisting nightmare, plunging from the sky before the crew regains control. Then, in London, a jetliner crashes into the runway, killing fifteen people. Reporter Kate Page believes something beyond mechanical—or human—error is behind the incidents that have air investigators baffled. But the mystery deepens as teams scramble to pinpoint a link between the tragedies, and Kate receives an untraceable message from someone boasting responsibility and threatening another event. As Kate, the FBI and the NTSB race to find answers, the shadow figures behind the operation launch their most devastating plan yet, and time ticks down on one of the greatest tragedies the world has ever known.