In Metsan Valo, her family home on Lake Superior, Anni Halla’s beloved grandmother has died. Among her fond memories, what Anni remembers most vividly is her grandmother’s eerie yet enchanting storytelling. By firelight she spun tall tales of spirits in the nearby forest and waters who could heal - or harm - on a whim. But of course those were only stories.

Every summer, revelers sneak into the abandoned town of Eden, Colorado, to celebrate an infamous crime: the Devil's Night Massacre, committed over a century ago by an outlaw nicknamed Bloody Marian. Penny Wright knows the gruesome legends better than most. She’s seen the ghosts that haunt the ruins firsthand, and she shares a history with Eden that she hoped to escape. Now it’s Penny's job, funded by a corporate sponsor, to make this Devil’s Night the biggest ever.

After a devastating loss, Brynn Wilder escapes to Wharton, a tourist town on Lake Superior, to reset, and checks into a quaint boardinghouse. In her fellow lodgers, she finds a friendly company of strangers: the frail Alice, cared for by a married couple with a heartbreaking story of their own; LuAnn, the eccentric and lovable owner of the inn; and Dominic, an unsettlingly handsome man inked from head to toe in mesmerizing tattoos. But in this inviting refuge, a mystery begins to swirl. Alice knows things about Brynn, about all of them, that she shouldn’t.

For five generations, Evelyn's family has lived in the same small brick house, shadowed by the mansion across the street. Her Nana filled her childhood with stories about Byrne House: tales of missing children, of lovers gone mad. The mansion loomed every night in her dreams. Even now, at 17, Evelyn watches the sprawling Victorian from her second-floor bedroom, unable to explain her obsession with a house she's never been inside.

The Hull family has owned the Gallows Hill Winery for generations. Their wine wins awards. Their business prospers. Their family thrives. People whisper that the curse has awakened once more. The sprawling old house has long been perched on top of a hill overlooking the nearby town, jealously guarding the estate's secrets.

In 1903, fishermen find a wrecked boat containing a woman, who has been badly beaten, and a young girl. In 1993, All Hallows is now a boarding school. Following his mother’s death and his father’s hasty remarriage, Lewis Tyler is banished to Dartmoor, stripped of his fashionable clothes, shorn of his long hair and left feeling more alone than ever. There he meets Isak, another lost soul, and whilst refurbishment of the dormitories is taking place, the boys are marooned up in the attic, in an old wing of the school.

After the end of her marriage, Kate Granger has retreated to her parents' home on Lake Superior to pull herself together - only to discover the body of a murdered woman washed into the shallows. Tucked in the folds of the woman's curiously vintage gown is an infant, as cold and at peace as its mother. No one can identify the woman. Except for Kate. She's seen her before. In her dreams...

Sisters Sarah and Chloe inherit a house they could never have previously dreamed of owning. It seems too good to be true. Shortly after they move in, however, the siblings start to notice strange things: horrible smells, sudden drops in temperature, as well as unexplainable sounds and feelings of being watched.

In 1919, Kitty Weekes, pretty, resourceful, and on the run, falsifies her background to obtain a nursing position at Portis House, a remote hospital for soldiers left shell-shocked by the horrors of the Great War. Hiding the shame of their mental instability in what was once a magnificent private estate, the patients suffer from nervous attacks and tormenting dreams. But something more is going on at Portis House—its plaster is crumbling, its plumbing makes eerie noises, and strange breaths of cold waft through the empty rooms. 

The cemetery is alive with faint, spectral shapes, led by a woman who died before her time…and Keira, the only person who can see her, has become her new target. Determined to help put the ghost to rest, Keira digs into the spirit's past life with the help of unlikely new friends, and discovers a history of deception, ill-fated love, and murder.