Detective Matt Jackson has found himself at the edge of a precipice. His beloved wife became another victim of Neon—the elusive serial killer who creates grand neon installations from the bodies of women he murdered. Life has lost all meaning for Matt. Unable to take his own life, he orders his own murder from a hired gun—a woman named Iris. The order cannot be canceled, but suddenly a new lead in Neon’s case appears… and a complicated game begins, with three players involved: a policeman, a killer, and a maniac. And it’s not always clear who is hunting for whom…