Detective Matt Jackson found himself on the edge of the abyss. His beloved wife became the latest victim of Neon, an elusive serial killer who creates grandiose neon installations from the bodies of the women he killed. Life has lost all meaning for Matt. Unable to commit suicide, he orders his own murder from a hired gun - a woman named Iris. The order cannot be canceled, but suddenly a new trace appears in Neon’s case... And a complex game begins, in which three players participate: a policeman, a killer and a maniac. Moreover, it is not always clear who is hunting whom...