Case One: A little girl goes missing in the night. Case Two: A beautiful young office worker falls victim to a maniac's apparently random attack. Case Three: A new mother finds herself trapped in a hell of her own making - with a very needy baby and a very demanding husband - until a fit of rage creates a grisly, bloody escape.

Cambridge is sweltering, during an unusually hot summer. To Jackson Brodie, former police inspector turned private investigator, the world consists of one accounting sheet--"lost" on the left, "found" on the right--and the two never seem to balance. Jackson has never felt at home in Cambridge and has a failed marriage to prove it.

It is the Edinburgh Festival. People queuing for a lunchtime show witness a road-rage incident--an incident which changes the lives of everyone involved. Jackson Brodie, ex-army, ex-police, ex-private detective, is also an innocent bystander--until he becomes a suspect. With Case Histories, Kate Atkinson showed how brilliantly she could explore the crime genre and make it her own. In One Good Turn, she takes her masterful plotting one step further.

On a beautiful summer day, crowds lined up outside a theater witness a sudden act of extreme road rage: a tap on a fender triggers a nearly homicidal attack. Jackson Brodie, ex-cop, ex-private detective, new millionaire, is among the bystanders. The event thrusts Jackson into the orbit of the wife of an unscrupulous real estate tycoon, a washed-up comedian, a successful crime novelist, a mysterious Russian woman, and a female police detective. Each of them hiding a secret, each looking for love or money or redemption or escape, they all play a role in driving Jackson out of retirement.

In rural Devon, six-year-old Joanna Mason witnesses an appalling crime. Thirty years later the man convicted of the crime is released from prison. In Edinburgh, sixteen-year-old Reggie works as a nanny for a G.P. But Dr Hunter has gone missing and Reggie seems to be the only person who is worried. Across town, Detective Chief Inspector Louise Monroe is also looking for a missing person, unaware that hurtling towards her is an old friend, Jackson Brodie, himself on a journey that becomes fatally interrupted.

On a hot summer day, Joanna Mason's family slowly wanders home along a country lane. A moment later, Joanna's life is changed forever....On a dark night 30 years later, ex-detective Jackson Brodie finds himself on a train that is both crowded and late. Lost in his thoughts, he suddenly hears a shocking sound.

A day like any other for security chief Tracy Waterhouse, until she makes a purchase she hadn’t bargained for. One moment of madness is all it takes for Tracy’s humdrum world to be turned upside down, the tedium of everyday life replaced by fear and danger at every turn. Witnesses to Tracy’s Faustian exchange in the Merrion Centre in Leeds are Tilly, an elderly actress teetering on the brink of her own disaster, and Jackson Brodie who has returned to his home county in search of someone else’s roots.

It's a day like any other for security chief Tracy Waterhouse, until she makes a purchase she hadn't bargained for. One moment of madness is all it takes for Tracy's humdrum world to be turned upside down, the tedium of everyday life replaced by fear and danger at every turn.

Waterhouse leads a quiet, ordered life as a retired police detective - a life that takes a surprising turn when she encounters Kelly Cross, a habitual offender, dragging a young child through town. Both appear miserable and better off without each other-or so decides Tracy, in a snap decision that surprises herself as much as Kelly. Suddenly burdened with a small child, Tracy soon learns her parental inexperience is actually the least of her problems, as much larger ones loom for her and her young charge.

Jackson Brodie has relocated to a quiet seaside village, in the occasional company of his recalcitrant teenage son and an aging Labrador, both at the discretion of his ex-partner Julia. It's picturesque, but there's something darker lurking behind the scenes. Jackson's current job, gathering proof of an unfaithful husband for his suspicious wife, is fairly standard-issue, but a chance encounter with a desperate man on a crumbling cliff leads him into a sinister network—and back across the path of his old friend Reggie.

Jackson Brodie has relocated to a quiet seaside village in North Yorkshire, in the occasional company of his recalcitrant teenage son and an ageing Labrador, both at the discretion of his ex-partner, Julia. It’s picturesque, but there’s something darker lurking behind the scenes. Jackson's current job, gathering proof of an unfaithful husband for a suspicious wife, seems straightforward, but a chance encounter with a desperate man on a crumbling cliff leads him across a sinister network - and back into the path of someone from his past.

Jackson Brodie has relocated to a quiet seaside village in North Yorkshire, in the occasional company of his recalcitrant teenage son Nathan and ageing Labrador Dido, both at the discretion of his former partner Julia. It’s a picturesque setting, but there’s something darker lurking behind the scenes. Jackson’s current job, gathering proof of an unfaithful husband for his suspicious wife, seems straightforward, but a chance encounter with a desperate man on a crumbling cliff leads him into a sinister network - and back into the path of someone from his past.

Ex-detective Jackson Brodie is staving off a bad case of midlife malaise when he is called to a sleepy Yorkshire town, and the seemingly tedious matter of a stolen painting. But one theft leads to another, including the disappearance of a valuable Turner from Burton Makepeace, home to Lady Milton and her family. Once a magnificent country house, Burton Makepeace has now partially been converted into a hotel, hosting Murder Mystery weekends.

Ex-detective Jackson Brodie is staving off a bad case of midlife malaise when he is called to a sleepy Yorkshire town and the seemingly tedious matter of a stolen painting. But Jackson soon uncovers a string of unsolved art thefts that lead him down a dizzying spiral of disguise and deceit to Burton Makepeace, a formerly magnificent estate now partially converted to a hotel hosting Murder Mystery weekends.

In his sleepy Yorkshire town, ex-detective Jackson Brodie is staving off boredom and malaise. His only case is the seemingly tedious matter of a stolen painting. But Jackson soon uncovers a string of unsolved art thefts that lead him down a dizzying spiral of disguise and deceit to Burton Makepeace, a formerly magnificent estate now partially converted into a hotel hosting Murder Mystery weekends.