Two hundred years ago a loyalist family fled to England to escape the American War of Independence and seemingly vanished into thin air. American genealogist Jefferson Tayte is hired to find out what happened, but it soon becomes apparent that a calculated killer is out to stop him.

A 14-year-old boy disappears from his home without a trace - almost forever. Ninety years later, a series of chance DNA matches reveals what became of him. John had to grow up quickly - changing his identity, earning a living, and navigating love, friendship, and death during some of the toughest times in American history. With nothing more than an eighth-grade education, his journey takes us through Prohibition, the Great Depression, the Dust Bowl, the gold mines of Colorado, and the Second World War to eventually become a success in his own right.

Birmingham, 1880. Angelica Chastain has fled from London with her young son, William. She promises him a better life, far away from the terrors they left behind. Securing a job as a governess, Angelica captures the attention of wealthy widower Stanley Hampton. Soon they marry and the successful future Angelica envisaged for William starts to fall into place. But the past will not let Angelica go.

The job presented to forensic genealogist, Morton Farrier, ought to have been simple and easy. But the surprise discovery of an additional marriage to his client’s father leads Morton on an enquiry, revolving around a mysterious death in the county asylum. Requiring his various investigative genealogical skills, Morton must work to unravel this complex 80-year-old secret and finally reveal the truth to his client.

When Detective Clayton Tyler is tasked with reviewing the formidable archives of unsolved homicides in his police department’s vaults, he settles on one particular cold case from the 1980s: the Chester Creek Murders. Three young women were brutally murdered - their bodies dumped in Chester Creek, Delaware County - by a serial killer who has confounded a slew of detectives and evaded capture for over 38 years. 

Lady Emily Hardcastle is an eccentric widow with a secret past. Florence Armstrong, her maid and confidante, is an expert in martial arts. The year is 1908 and they've just moved from London to the country, hoping for a quiet life. But it is not long before Lady Hardcastle is forced out of her self-imposed retirement. There's a dead body in the woods, and the police are on the wrong scent. Lady Hardcastle makes some enquiries of her own, and it seems she knows a surprising amount about crime investigation...

When a body is discovered, bled dry on a beach, the sleepy seaside town of Weston-super-Mare wakes up to a nightmare. For Detective Inspector Louise Blackwell, recently transferred to the town she last saw as a child, it’s her first case on the job. The victim - Veronica Lloyd, an elderly volunteer at a local church - has puncture wounds to her hands. When a priest is found killed in a nearby church in a similarly grisly condition, it becomes clear that Blackwell is dealing with a righteous and bloody murderer. But the victims aren’t random.

The Great War is over, but for Harriet Agnes McDougall its effects endure. Plagued by the need to understand how her middle son, Malcolm, came to meet his death in the Belgian trenches, Harriet must embark on a voyage of discovery to retrace her son’s movements. With peace now prevailing across Europe, her investigations lead her to Flanders, still scarred by the effects of the recent war.

When Detective Casey White discovers the body of a beautiful teenage girl in a white nightgown near the shoreline in North Carolina’s Outer Banks, a familiar fear floods through her. Could this be Hannah, her sweet, blue-eyed daughter snatched from home 14 years ago? But it only takes one look to confirm that the girl with dark bruising around her throat is another family’s tragedy. Putting her own grief aside, Casey digs into unsolved missing child cases in the area. The victim is Cheryl Parry, one of two little girls taken during a family beach vacation nine years ago. 

On the Fourth of July, Hallie Evers dies at a rooftop party in Las Vegas. Hours later, she wakes up in the hospital, disoriented but alive. Why can’t she find the doctor who revived her? Why does her head feel crowded and loud? Why do her memories feel both foreign and familiar? Her self-doubt spirals into crippling paranoia.