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Shop nowTier One
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Learn moreIn a world violated by terror, the old lines have blurred. Meet the next generation of covert ops.
John Dempsey’s life—as an elite Tier One Navy SEAL named Jack Kemper—is over. A devastating terrorist action catapults him from a world of moral certainty and decisive orders into the shadowy realm of espionage, where ambiguity is the only rule. His new mission: hunt down those responsible for the greatest tragedy in the history of the US Special Ops and bring them to justice.
But how does a man torn between duty and revenge walk the line and preserve his soul?
As Dempsey struggles with the games of spies, the case propels him across the globe in a desperate effort to prevent a new, horrifying attack on American soil.
Once, John Dempsey followed orders blindly. Now he sees behind the curtain, and the security of the civilized world rests on one question: Can a Tier One Navy SEAL adapt and become the world’s most lethal spy?
Brian Andrews is a US Navy veteran who served as an officer on a 688-class fast attack submarine in the Pacific. He is a Park Leadership Fellow and holds a master’s degree from Cornell University. He is the author of The Calypso Directive, the first book in the Think Tank series of thrillers. Born and raised in the Midwest, Andrews lives in Tornado Alley with his wife and three daughters.
Jeffrey Wilson has worked as an actor, firefighter, paramedic, jet pilot, and diving instructor, as well as a vascular and trauma surgeon. He served in the US Navy for fourteen years and made multiple deployments as a combat surgeon. He is the author of three award-winning supernatural thrillers: The Traiteur’s Ring, The Donors, and Fade to Black. He and his wife, Wendy, live in Southwest Florida with their four children.
Andrews and Wilson are also the coauthors of the Nick Foley Thriller series.