Letty Davenport, the brilliant and tenacious adopted daughter of Lucas Davenport, takes the investigative reins in the newest thriller from #1 bestselling author John Sandford. “Sandford fans rejoice! Davenport next generation has arrived and Letty is exactly the kind of cool-eyed, smart-mouthed, lethally dangerous heroine we’ve been waiting for.” —Lisa Gardner, author of One Step Too Far By age twenty-four, Letty Davenport has seen more action and uncovered more secrets than many law enforcement professionals. Now a recent Stanford grad with a master’s in economics, she’s restless and bored in a desk job for U.S. Senator Colles. Letty’s ready to quit, but her skills have impressed Colles, and he offers her a feet-on-the-ground investigative work, in conjunction with the Department of Homeland Security. Several oil companies in Texas have reported thefts of crude, Colles tells her. He isn’t so much concerned with the oil as he is with the who is selling the oil, and what are they doing with the profits? Rumor has it that a fairly ugly militia group might be involved. Colles wants to know if the money is going to them, and if so, what they’re planning. Letty is partnered with a DHS investigator, John Kaiser, and they head to Texas. When the case quicky turns deadly, they know they’re on the track of something bigger. The militia group has set in motion an explosive plan . . . and the clock is ticking down.

Letty Davenport, the tough-as-nails adopted daughter of Lucas Davenport, takes on an undercover assignment that brings her across the country and into the crosshairs of a dangerous group of hackers. Letty Davenport’s days working a desk job at are behind her. Her previous actions at a gunfight in Texas—and her incredible skills with firearms—draw the attention of several branches of the US government, and make her a perfect fit for even more dangerous work. The Department of Homeland Security and the NSA have tasked her with infiltrating a hacker group, known only as Ordinary People, that is intent on wreaking havoc. Letty and her reluctant partner from the NSA pose as free-spirited programmers for hire and embark on a cross country road trip to the group’s California headquarters. While the two work to make inroads with Ordinary People and uncover their plans, they begin to suspect that the hackers are not their only enemy. Someone within their own circle may have betrayed them, and has ulterior motives that place their mission—and their lives—in grave danger.

Lucas Davenport and his daughter, Letty, team up to track down a dangerous scientist whose latest project could endanger the entire world, in this latest thriller from #1 New York Times bestselling author John Sandford. Gaia is dying. That, at least, is what Dr. Lionel Scott believes. A renowned expert in tropical and infectious diseases, Scott has witnessed the devastating impact of illness and turmoil at critical scale. Society as it exists is untenable, and the direct link to Earth’s death spiral; population levels are out of control and people have allowed disarray and disorder to run rampant. While most are concerned about deadly disease, Scott knows that it is truly humanity itself that will destroy Gaia. It’s only by removing the threat then the planet can continue to prosper, and luckily, Scott is just the right man for the job… When Scott then disappears without a trace, Letty Davenport is tasked with tracking down any and all leads. Scott’s connections to sensitive research into virus and pathogen spread has multiple national and international organizations on high alert, and his shockingly high clearance levels at various institutions, including the Los Alamos National Laboratory, make him the last person they’d like to go missing. As the web around Scott becomes more tangled, Letty calls in her father, Lucas, help her lead a group of specialists to find Scott as soon as possible. But as Letty and Lucas begin to uncover startling and disturbing connections between Scott and Gaia conspiracists, their worst fears are confirmed, and it quickly becomes a race to find him before the virus he created becomes the perfect weapon.