Manhattan. A ruthless serial killer is butchering financial industry high rollers. FBI Special Agent Silver Cassidy, the head of a task force that's on a collision course with disaster, finds herself fighting impossible odds to stop the murderer before he can kill again. Struggling to balance the hunt for a savage predator with the challenges of being a single parent, Silver finds herself thrust into a nightmare of brutality that will demand every ounce of determination she possesses to survive.