Riptide

Princess Bria Visconti demands the return of the money her brother rashly invested in Cutter Salvage. Treasure hunter Nick Cutter is too reckless, too arrogant—and far too handsome—for his own good. But he can't charm his way out of this one. Bria plans to make Nick pay up even if she has to board his boat, don a wet suit, and dive for the treasure herself...
Nick sees Bria as a beautiful but spoiled princess who's never done a day's work in her pampered life. But once they set sail for the dive site, and the legendary fortune in gold the wreck carries, Nick begins to see Bria in a new light. This princess may be out of her depth, but she's ready to take on the hidden danger and excitement a treasure hunt stirs to the surface. Together they must fight unexpected enemies—and reveal their darkest secrets—before they're pulled into a rip current of danger.