"By age twenty-four, Letty Davenport has seen more action 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 Colles offers her a carrot: feet-on-the-ground investigative work in conjunction with the Department of Homeland Security. Several oil companies in Texas have reported thefts of crude. Who is selling the...

When a renowned expert in infectious diseases disappears without a trace, Letty Davenport, with the world on high alert, calls in her father, Lucas, to locate him, and when their worst fears are confirmed, they must race against time to stop the virus he created from becoming the perfect weapon.