Kira Drake has come to Paris with her highly trained Golden Retriever, Mack, to investigate the horrific bombing of a museum in the shadow of the Eiffel Tower. What she doesn’t know is that one powerful man has a special reason to find the person responsible. Jack Harlan has all the money in the world, but it can’t bring his brother back. His sibling was murdered during the theft of a scientific discovery that could have made the world a better place. Now, after a four-year search, Harlan learns that this bombing was the work of the same twisted man.

Virgil Flowers kicked around for a while before joining the Minnesota Bureau of Criminal Apprehension. First it was the army and the military police, then the police in St. Paul, and finally Lucas Davenport brought him into the BCA, promising him, "We'll only give you the hard stuff." He's been doing the hard stuff for three years now, but never anything like this.

Gemma Guillory has lived in the Australian Outback enclave of Rainier her entire life. She knows the tiny, red-dust town’s ins and outs by heart, knows the people like they are her family, their quirks as if they were her own. She also knows her once charming town is now remembered for one reason and one reason only: three innocent people died there at the hands of a serial killer. The last stop on the Rainier Ripper’s trail of deaths fifteen years ago was her picturesque little tea shop.

A music therapist who thrives on helping others, Kendra Michaels cherishes the ordinary life she has achieved after stem cell surgery restored her sight. The skills she perfected during those sightless years - the ability to pick up the most subtle audio, olfactory, and tactile cues in the world around her - coupled with her laser-sharp mind - have made her a uniquely potent observer and problem solver. Kendra’s uncanny way of connecting the dots is as baffling to law enforcement as it is legendary.

When CIA Agent Alisa Flynn flaunts the rules by breaking into a mansion in the middle of the night, she skillfully circumvents alarms and outwits guards only to find herself standing in billionaire Gabe Korgan's study...busted by Korgan himself. This could cost her her job unless, in a split second, she can turn the tables and try to convince him to join her on the most important mission of her life. In a ripped-from-the-headlines plot, schoolgirls in Africa have been kidnapped, and Alisa knows that Korgan has the courage, financial means, and high-tech weaponry to help rescue them.