Wilde and Chase are back in a quest to find a legendary weapon lost since the fall of Atlantis . . .

World-famous archaeologist Nina Wilde and her husband, ex-SAS bodyguard Eddie Chase, believe their days of danger are behind them. But when Nina is framed for the theft of a priceless artefact in a daring raid on a luxury cruise ship, she has no choice but to flee. On the run, Nina discovers that a shadowy group is searching for an ancient Atlantean weapon with destructive power beyond comprehension. Eddie – helped by a multi-talented team of friends – must risk his own life to learn who is pulling the strongs. In a continent-crossing race against time, hunted by enemies with deadly ambitions, only Nina and Eddie can unearth the truth before a devastating force is unleashed on the world . . .