Five years ago, three young victims were found murdered, posed like little angels. No witnesses, no evidence left behind. The Sleeping Angel Killer called his despicable acts 'the perfect crimes.' The case nearly destroyed homicide detective Kitt Lundgren's career - because she let the killer get away. Now the Sleeping Angel Killer is back. But Kitt notices something different about this new rash of killings - a tiny variation that suggests a copycat killer may be re-creating the original 'perfect crimes.' Then the unthinkable happens. The Sleeping Angel Killer himself approaches Kitt with a bizarre offer - he will help her catch his copycat. Kitt must decide whether to place her trust in a murderer - or risk falling victim to a fiend who has taken the art of the perfect murder to horrific new heights.

A remorseless killer. A string of innocent, clean-cut victims. Detectives M.C. Riggio and Kitt Lundgren must race against a cold-blooded predator who moves at breakneck speed in this heart-pounding thriller from New York Times bestselling author Erica Spindler. Hot on the heels of their last case, partners Mary Catherine (M.C.) Riggio and Kitt Lundgren, detectives in the police department's Violent Crimes Bureau in industrial, blue-collar Rockford, Illinois, are called out to a college student’s apartment where a young man with no criminal record, not even a noise complaint from his neighbors, appears to have been murdered in his sleep. The trail seems cold, until another victim turns up, and then another… each one striking closer to home for M.C. The growing list of seemingly emotionless kills leaves M.C. and Kitt little to follow—like the first victim, all the targets are young adults, kid-next-door types who’ve never taken a step outside the law. Meanwhile, the case starts to take its toll on M.C.’s personal life, setting her on edge with her partner and putting their hard-earned friendship in jeopardy. As M.C. and Kitt hunt a faceless killer, they are led deep into the cyberuniverse, where no one is who he seems and you never know who's watching. At the heart of this mesmerizing thriller is the relationship between two headstrong women as they struggle to balance their dual roles, to learn to trust, and to walk the fine line between upholding the law—and taking it into their own hands.

A massive storm system is unleashing its fury from Illinois to Florida - where it collides with a tropical disturbance and rages up the eastern seaboard. In the midst of the wind, rain and snow, Rockford Homicide Detective M.C. Riggio, FBI profiler Maggie O'Dell, and Nashville Homicide Lieutenant Taylor Jackson find themselves fighting not just the elements, but three diabolical killers ... Rockford, Illinois - A young co-ed's body is pulled from the Rock River, and Violent Crimes Bureau Detective Mary Catherine 'M.C.' Riggio and her partner, Kitt Lundgren, quickly learn that things are not always as they appear at first glance. Pensacola, Florida - FBI Agent Maggie O'Dell is about to do something she swore she'd never do again: climb into a helicopter. But a US Senator's family has gone missing aboard their houseboat, and Maggie and her partner, R.J. Tully, have been dispatched to accompany the rescue crew on their search. Soon, however, there is an even greater danger on board... Washington, D.C. - Metro Nashville Homicide Lieutenant Taylor Jackson has reluctantly agreed to take the place of her fiancé, FBI profiler John Baldwin, as a presenter at the annual Freedom Conference. But when two guests go missing, and one of them is found dead in his room, Taylor discovers an assassin amongst the spies - one with a deadly score to settle.