Psychic Isabelle de Gray and FBI Special Agent Gavin "Mac" McMillan are an unlikely couple. When her world of visions of the past and his world of criminal profiling collide, a tense and sensual relationship quickly bubbles to the surface. Despite living in different parts of the country, red-hot desire still consumes both of them. While Isabelle is thrilled to have Mac back in Los Angeles, her happiness is marred by the grim reality they must face when a serial killer on the run strikes again and kidnaps another young girl. Although Isabelle works with Mac, he keeps their relationship a secret to save his job. When the investigation grinds to a halt and the need to keep everything under wraps takes its toll, Isabelle and Mac try to find a way to move on. Despite the searing passion that flares up between them, the couple faces difficult decisions along the way, and they learn that every choice has its price.