Former FBI agent Karen Pantelli lives by a simple philosophy: never, ever care. Three years after a tragic mistake ends her once-stellar career, she drifts from one dead-end job to another, quickly moving on when she finds herself getting too attached. A new city. A new life. A new way of forgetting and being forgotten. Until one chilly night behind a seedy bar, when a frightened girl leaps out of the back of a speeding van. As they end up on the run in a thrilling chase that spans half the country, Karen soon realizes it's much easier to say you don't care than to actually mean it. And that unlocking the secrets in this girl's extraordinary mind might not only save both of them, but bring down one of the most sinister organizations the world has ever known.

Never mess with a woman with nothing left to lose. Another state. Another city. Another dead-end job. A stellar FBI agent until tragedy set her adrift, Karen Pantelli finds herself working at a pizza joint in Billings, Montana, trying to ignore the increasing global unrest dominating the news, when three armed men walk through the door. Soon a shocking turn of events launches her on a cross-country quest for a former college classmate, an alluring but manipulative woman with just one goal in life: to marry rich. Very rich. But what happens when this stunning beauty ensnares the richest, most powerful man of them all? He may have a singular ambition of his own … with lethal consequences for a world already in turmoil.

Former FBI agent turned full-time drifter, Karen Pantelli pursues a promising lead on her long missing mother to Orcas Island, Washington. Toiling as a hotel maid, she reaches a dead end until an encounter with an eccentric math professor raises a gruesome possibility. Her mother may have been murdered by a serial killer, the work of a cunning monster who has claimed hundreds of lives and evaded detection for decades by camouflaging his kills as accidents, suicides, or random acts of violence. Aided by recent advances in artificial intelligence, the professor believes he can finally predict the killer's pattern. But then a stunning twist changes the game, propelling Karen across thousands of miles on a desperate mission to save innocent people before the trail goes cold forever.