"Lucas Davenport and his daughter, Letty, team up to track down a dangerous scientist whose latest project could endanger the entire world"-- Provided by publisher.

"Lucas Davenport and his daughter, Letty, team up to track down a dangerous scientist whose latest project could endanger the entire world"-- Provided by publisher.

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.