He has only days before their love sinks into the ocean forever...

When the Tavinishes inherit an estate across the treacherous North Sea, Lady Anna leaps at the chance for adventure. Unmarried and breathtakingly beautiful, she convinces her brother, Laird Tavinish, to let her sail to Denmark—on one condition: she must be escorted.

Among her companions is Harold, a stern and stoic man who is more than a friend but not quite a lover. Years of hidden feelings smolder between them, and aboard the confined quarters of a small ship, their desires become impossible to ignore.

But when the ship's charismatic Captain turns his gaze toward Anna, Harold's jealousy ignites. Desperate to protect her, he warns of the Captain's true intentions. Yet, ensnared in what he believes is a conspiracy, Harold's actions put everyone on board in peril—and shatter Anna's trust.

Now, as the vessel steers toward looming disaster, Harold must find a way to save them all. If he fails, he'll lose more than just Anna's heart.

Will he overcome the abyss that threatens to consume them, or will their love be lost to the depths forever?