When charred human remains are discovered in the driver's seat of a burning car, DCI Carol Jordan and psychological profiler Tony Hill are brought in to investigate. They soon discover that what appeared to be a terrible accident is, in fact, murder. Delving deeper into the case, they begin the dangerous hunt for a most sinister killer with the power to inflict untold fear and pain on their victims.

"Is it violence if it's virtual? The outspoken women targeted by the increasingly cruel Internet trolls and bullies would probably say so. For some of them, the torrents of bile and vicious threats prove too much. They begin to silence themselves in a series of high-profile suicides. Or do they? Tony Hill isn't convinced. But he's the only one. Former cop Carol Jordan is too busy messing up her life to care. Until she gets an unexpected second chance....

Meet Tony Hill's most twisted adversary - a killer with a shopping list of victims, a killer unmoved by youth and innocence, a killer driven by the most perverted of desires.

The crime fighting team of clinical psychologist Tony Hill and police detective Carol Jordan investigate a serial killer who is targeting women who look suspiciously like Carol.

You always remember the first time. Isn't that what they say about sex? How much more true it is of murder ... Up till now, the only serial killers Tony Hill had encountered were safely behind bars. This one's different -- this one's on the loose. In the northern town of Bradfield four men have been found mutilated and tortured. Fear grips the city; no man feels safe. Clinical psychologist Tony Hill is brought in to profile the killer. A man with...

Young girls are disappearing around the country, and there is nothing to connect them to one another, let alone the killer whose charming manner hides a warped and sick mind. Nobody gets inside the messy heads of serial killers like Tony Hill. Now heading up a National Profiling Task Force, he sets his team an exercise: they are given the details of missing teenagers and asked to discover whether there is a sinister link between any of the cases....