Louisa Scarr Books in Order

Estranged identical twins reconnect shortly before one is attacked and left in a coma. Detective Kate Munro suspects the other is withholding crucial information and must untangle their troubled relationship before the assailant can strike again.

A woman's disappearance and a body found floating in a lake draw Kate Munro into intersecting investigations. Discovering that the missing woman first reported the corpse, she searches for the connection while questions surround the woman's marriage.

Detective Freya West learns that a murder victim is the man with whom she was having an affair. As her new boss conceals problems of his own, their investigation becomes entangled with secrets that could destroy both careers.

Detective Robin Butler's oldest friend is found bloodied in a locked van beside a corpse, with no memory of events. Butler struggles to prove his innocence while Freya West faces the lasting effects of their previous case.

Five friends are found unconscious on a beach on Christmas morning, and one dies. Butler and West uncover links to an old case while the survivors remain evasive and the detectives' own concealed history threatens their partnership.

A brutal attack on a mother and her children leads Butler and West to a business developing dangerous virtual-reality technology. Uncooperative witnesses and a related kidnapping intensify the investigation as the detectives confront their unresolved feelings.

Freya promises to help a friend being stalked by an online acquaintance, while Robin investigates arson that has escalated to murder. The cases converge, drawing both detectives towards an adversary determined to destroy what they value.

Police dog handler Lucy Halliday and her search dog discover a killer's dumping ground in Gallows Wood. Hoping it may explain her husband's disappearance, Lucy risks becoming too personally involved as the investigation's own secrets deepen.

New evidence turns a woman's decade-old disappearance into a murder investigation at her abandoned house. Lucy and her police dog uncover remains, but tensions with Jack Ellis and secrets within the missing woman's family complicate the search for answers.

Lucy Halliday and her police dogs search for a missing three-year-old while Jack Ellis confronts memories of his own vanished childhood friend. The child's family keeps hiding information, costing investigators precious time as they pursue her trail.

A bomb on Oxford Street collapses a building and traps people beneath the rubble. Lucy Halliday, her explosive-detection dog Otto and counter-terrorism veteran Jack Ellis race to identify those responsible before another attack strikes London.