To a killer, murder is a game. To the victims, death is all too real. But when a popular computer game inspires a virtual crime wave, a female police psychiatrist must enlist a former police detective to help her cross the edge between games and reality, genius and insanity, life and death.... CUTTING EDGE ...is the shattering new thriller introducing officer Lucas Stonecoat and psychiatrist Meredyth Sanger. The acclaimed author of KILLER INSTINCT, Robert W. Walker fills this powerful crime novel with the same riveting detail and characterization that have won him awards and critical praise.