In the Highlands of Scotland lies the Hole, a famed passageway under the town of Bethel where hundreds have vanished. After years of ignored recovery wishes, the Hole’s ownership has passed to Elisabeth Wingate. A former child star and British fashion mogul, Elisabeth wants to redeem her scandalous, reckless life. She agrees to finance an expedition to retrieve the legion of bodies that have accumulated over the years, but there’s only one catch: She wants to venture alongside the caving team. But they’re not alone down there....

When the mutilated body of a young woman is discovered in the desert on the outskirts of Los Angeles, the detective assigned to the case can't deny the similarities between this murder and one that occurred a year prior. Media outlets are quick to surmise this is the work of a budding serial killer, but Detective Bill Renney is struggling with an altogether different scenario: a secret that keeps him tethered to the husband of the first victim.

Grim Wolds, England: Winifred Notty arrives at Ensor House prepared to play the perfect governess—she’ll dutifully tutor her charges, Drusilla and Andrew, tell them bedtime stories, and only joke about eating children. But long, listless days spent within the estate’s dreary confines come with an intimate knowledge of the perversions and pathetic preoccupations of the Pounds family—Mr. Pounds can’t keep his eyes off Winifred’s chest, and Mrs. Pounds takes a sickly pleasure in punishing Winifred for her husband’s wandering gaze.

Noah Fairchild has been losing his formerly polite Southern parents to far-right cable news for years, so when his mother leaves him a voicemail warning him that the “Great Reckoning” is here, he assumes it’s related to one of the many conspiracy theories she believes in. But when his own phone calls go unanswered, Noah makes the long drive from Brooklyn to Richmond, Virginia. There, he discovers his childhood home in shambles, a fridge full of spoiled food, and his parents locked in a terrifying trance-like state in front of the TV.

Newly-minted child psychologist Mina has little experience. In a field where the first people called are experts, she’s been unable to get her feet wet. Instead, she aimlessly spends her days stuck in the stifling heat wave sweeping across Britain, and anxiously contemplating her upcoming marriage to careful, precise researcher Oscar. The only reprieve from her small, close world is attending the local bereavement group to mourn her brother’s death from years ago. That is, until she meets journalist Sam Hunter at the grief group one day. And he has a proposition for her.