A quiet weekend away turns into a search for the person or persons responsible for two macabre killings. The Hedonistic Haven Spa becomes the focal point of their investigation when Justin Wexler dies in one of the treatment rooms during his usual procedure. As they work, they uncover a scheme devised by the most unexpected of perps and the use of a revolutionary method to kill without leaving the usual traces. The clues lead Sam and Jamie all over the Monterey Peninsula and confronts them with the most unusual group of suspects they've ever encountered.