A long-lost airship with a deadly cargo. . . In 1939 a secret airship departed Germany in the dark of night filled with some of the most influential people of its time, each carrying their most valuable possessions. One such item amongst them was as dangerous as it was priceless.

The airship never reached its destination.

In present day, former Marine troubleshooter Sam Reilly discovers a missing clue about the lost airship, triggering a violent treasure hunt against the most dangerous and ruthless men in the world today. . .

. . . and time is running out.