A luxury yacht has been found drifting aimlessly outside Larstad's Marina—with its owners on board dead from a gunshot wound. Sailing instructor Kellie Montgomery knows the victims and is sure she can help find the killer since the clues seem simple enough.

 

But they soon point to a more sordid past for the couple than she'd ever suspected. And now, as danger threatens Kellie and her family, this fledgling investigator embarks on a more perilous journey than she ever anticipated.