A serial killer who uses self-help motivational books to become a better murderer. The brutal death of a glamorous self-made millionairess. And an ageing, technophobic investigative journalist April Lavender with her young side-kick Connor Presley determined to crack the case – even if it kills them.Osiris Vance is a killer with standards. Addicted to motivational books by self-help gurus, he refines his technique with each slaying, aiming to fulfil his ambition to become the greatest ever serial killer. Why be ordinary? The brutal murder of glamorous self-made millionaire Selina Seth leaves her husband the prime suspect. But ageing, technophobic investigative journalist April Lavender and her young side-kick Connor Presley think otherwise. They soon unravel a web of ruthless ambition and a string of adulterous affairs. Trying to stay ahead of the press pack, they have to contend with a detective with issues, a vengeful gangster, a perfectionist serial killer and a newspaper regime setting them up to fail. April believes they can find her real killer - if they are given the time.

"Riveting." - Peter May. Ten million Twitter followers. One killer. Bryce Horrigan, a Brit made good in America, makes a living rubbing people up the wrong way. He revels in antagonising guests on his TV talk show, and the thousands of death threats he's received on Twitter are a badge of honour. But when the controversial TV host is shot dead, it leaves the authorities with one hell of a dilemma. After all, where do you start investigating millions of suspects? Detective Sorrell has to separate the keyboard warriors from the real killer... who begins tweeting cryptic clues. As the investigation and media storm build, Sorrell discovers a British journalist from Horrigan's past may hold the key...