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. All of that is compounded when they find a study upstairs, filled with occult items and a strange book written in Latin.

All Hallows Hall, a rambling Tudor mansion on the edge of the bleak, misty moor is not a place many would choose to live. Yet the former governor of Dartmoor Prison did just that. Now he's dead, and his estranged family is set to inherit his estate. But when the dead man's family comes to stay, the atmosphere of the moors seems to drift into every room. Floorboards creak, secret passageways echo and wind whistles in the house's famous priest hole. And then, on the morning the family decides to leave All Hallows Hall once and for all, their young son, Timmy, goes missing.

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.

Present day: Applecote Manor captivates Jessie with dreams of hazy summers in the Cotswolds, but the house has an unsettling history, and strange rumours surround the estate.... The '50s: When teenage Margot and her three sisters arrive at Applecote during the heatwave of '59, they find their aunt and uncle still reeling from the disappearance of their daughter, Audrey, five years before. Drawn into the life Audrey left behind, the stifling summer takes a shocking, deadly turn.

Lindsy Foster, a clairvoyant who uses her abilities to free the living from the dead, finds her newest case troubling. Together with her husband, Mike, they travel to a small Colorado mountain town where dangers lurk at every turn, leading to a horrifying truth.