In 1910, Effie James is committed to doing anything to save her younger sister, who witnessed a shocking murder, leaving her mute and in danger of the killer’s retribution. Effie must prove what her sister saw, but when a British gentleman arrives, he disrupts Effie’s quest with his attempts to locate his wife, Isabelle Addington, who was last seen at the supposed crime scene in the abandoned house at 322 Predicament Avenue.

In 1921, Marian Arnold, the heiress to a brewing baron’s empire, seeks solace in the glass butterfly house on her family’s Wisconsin estate as Prohibition and the deaths of her parents cast a long shadow over her shrinking world. When Marian’s sanctuary is invaded by nightmarish visions, she grapples with the line between hallucinations of things to come and malevolent forces at play in the present. With dead butterflies as the killer’s ominous signature, murders unfold at a steady pace. Marian, fearful she might be next, enlists the help of her childhood friend Felix.

For over a century, the town of Gossamer Grove has thrived on its charm and midwestern values, but Annalise Forsythe knows painful secrets, including her own, hover just beneath the pleasant facade. When a man is found dead in his run-down trailer home, Annalise inherits the trailer, along with the pictures, vintage obituaries, and old revival posters covering its walls. A century earlier, Gossamer Grove has been stirred into chaos by the arrival of controversial and charismatic twin revivalists, and Libby Sheffield, working at her father's newspaper, receives an obituary for a reputable church deacon hours before his death.

Left at an orphanage as a child, Thea Reed vowed to find her mother someday. Now grown, her search takes her to Pleasant Valley, Wisconsin, in 1908. When clues lead her to a mental asylum, Thea uses her experience as a postmortem photographer to gain access and assist groundskeeper Simeon Coyle in photographing the patients and uncovering the secrets within. However, she never expected her personal quest would reawaken the legend of Misty Wayfair, a murdered woman who allegedly haunts the area and whose appearance portends death.

In 1865, orphaned Daisy Francois takes a position as housemaid at a midwestern Wisconsin castle and finds that the reclusive and eccentric Gothic authoress inside hides more than the harrowing tales in her novels. With women disappearing from the area and a legend that seems to parallel these eerie circumstances, Daisy is thrust into a web that may threaten to steal her sanity, if not her life.

A battered woman awakens atop a forgotten gravesite by Lake Superior's southern shore. Identified only by the locket around her neck inscribed with the name Rebecca, she seeks refuge with an elderly lighthouse keeper. But as Rebecca struggles to remember who she is, she finds herself haunted by the lingering memories of Annabel, a mysterious woman who perished in the lake's unforgiving waves years earlier. With the spirit of Annabel seemingly reawakened, and an unknown adversary on the hunt to silence Rebecca once and for all, more is at stake than reclaiming her own memories.

Molly Wasziak’s life has not gone the way she dreamed. Facing depression after several miscarriages, Molly is adapting to her husband’s purchase of a peculiar old farm. A search for a family tree pulls Molly deep into a centuryold murder case and a web of deception, all made more mysterious by the disturbing shadows and sounds inside the farmhouse.

1885. Adria Fontaine has been sent to recover goods her father pirated on the Great Lakes during the war. But when she arrives at Foxglove Manor - a stone house on a cliff overlooking Lake Superior - Adria senses wickedness hovering over the property. The mistress of Foxglove is an eccentric and seemingly cruel old woman who has filled her house with dangerous secrets, ones that may cost Adria her life.

Wren Blythe has long enjoyed being among the Northwoods, helping her father with programming at a youth camp. But when a little girl in the area goes missing, an all-out search ensues, reviving the decades-old campfire story of Ava Coons, the murderess, who still roams the woods. Joining the search, Wren stumbles upon the Coons cabin ruins and a rotting porcelain doll. But even more terrifying is seeing her name etched on the doll's foot like a sinister omen.

Kaine Prescott is no stranger to death. When her husband died two years ago, her pleas for further investigation into his suspicious death fell on deaf ears. In desperate need of a fresh start, Kaine purchases an old house sight unseen in her grandfather's Wisconsin hometown. But one look at the eerie, abandoned house immediately leaves her questioning her rash decision. And when the house's dark history comes back with a vengeance, Kaine is forced to face the terrifying realization she has nowhere left to hide.