But your success could take the life of your only child. What would you do?That is the agonizing dilemma faced by Matt Weatherly, Black Ops veteran turned top cyber security expert. A ruthless killer is using his son as a pawn to destroy the state-of-the-art web of security Matt's company has spent the last seven years creating. Racing against the clock, Matt is forced to navigate the deadly, night-cloaked streets of Los Angeles, staying one step ahead of the killer and the dogged pursuit of the police, before the deadline passes and consumes everything he loves.

    She’s nice. Too nice to be a police officer, if she’s honest.She is also one of the most respected criminal analysts in the country, and finds herself in a cold northern town assigned to Donald Murphy’s team, investigating the kidnap-murders of two young women—both strikingly similar in appearance. Now a third has been taken, and they have less than a week to chip away the secrets of a high-society family, and uncover the killer’s objective.But Richard—the father of the latest victim—believes the police are not moving quickly enough, so launches a parallel investigation, utilising skills honed in a dark past that is about to catch up with him. As Richard’s secret actions hinder the police, Alicia remains in contact with him, and even starts to fall for his charms, forcing her into choices that will impact the rest of her life.

    . . Federal Agent Clayton Munro, a criminal profiler with the Australian Federal Police (AFP), has been called upon to assist in hunting down a vicious murderer who is intent upon carving up his victims while they’re still alive. Guilt-stricken over his wife’s suicide, Clayton’s forced to set aside his personal issues in order to focus on the case. Detective Ellie Cooper is also no stranger to heartache. Pregnant and abandoned at the altar by a fiancé intent on pursuing a career with the AFP, her opinion of the elite body of officers is anything but favorable. Angered when her boss orders her to partner with the Fed, she’s determined not to cut him any slack. But women are dying on the streets of western Sydney and the pressure is mounting to find the person responsible. Will Clayton and Ellie be able to put aside their animosity and work together to catch a killer before it’s too late? And what about the special fascination the killer seems to have with Ellie . . .