Detective Elena Graves and her partner Marcus Kane are drawn into a deadly cat-and-mouse game when a mysterious killer begins leaving cryptic symbols and photographs at crime scenes across the city. As the pattern of murders unfolds, they discover a hidden network orchestrated by a brilliant and calculating mastermind who seems always one step ahead. Racing against time and navigating traps designed to manipulate and terrorize, Graves and Kane must confront the shadows of the city and their own limits to stop the killer before the network claims more lives.
