A New York Times Bestseller
A top secret‚ U.S. government-sponsored undersea lab conducting vital biomedical research on a rare jellyfish known as the Blue Medusa suddenly disappears. At the same time‚ off Bermuda‚ a bathysphere is attacked by an underwater vehicle and left helpless a half mile below the surface‚ its passengers left to die. Suspecting a connection‚ Kurt Austin puts the NUMA® team on the case. A hideous series of medical experiments … an extraordinarily ambitious Chinese criminal organization … a secret new virus that threatens to set off a worldwide pandemic. Austin and Zavala have been in tight spots before‚ but this time it’s not just their own skins they’re trying to save — it’s the lives of millions.