内容简介：A Cold War bomber lost with a deadly cargo. A brilliant developer of advanced drone technology on an unknown mission.Modern-day nuclear smugglers, determined Ukrainian rebels, a beautiful anti-terrorism agent from Europol—all will combine to present Pitt with the most dangerous challenge of his career.And not only Pitt. His two children, marine engineer Dirk and oceanographer Summer, are exploring a mysterious shipwreck of their own, when they are catapulted into his orbit.