"1873. At an abandoned château on the outskirts of Paris, a dark séance is about to take place, led by acclaimed spiritualist Vaudeline D'Allaire. Known worldwide for her talent in conjuring the spirits of murder victims to ascertain the identities of the people who killed them, she is highly sought after by widows and investigators alike. Lenna Wickes has come to Paris to find answers about her sister's death, but to do so, she must embrace the...

When Kristi Stewart inherits a property in the old part of Savannah, she knows it comes with stories of hauntings. But she doesn't believe in ghosts, even while she runs seances for the guests of McLane House Bed-and-Breakfast. Until the inexplicable midnight appearance of one of her infamous ancestors. Terrified, she flees into the night - and right into the arms of Dallas Wicker. Dallas is trying to uncover the truth about a colleague who died under...

Winter 1917. As the First World War enters its most brutal phase, back home in England, everyone is seeking answers to the darkness that has seeped into their lives. At Blackwater Abbey, on an island off the Devon coast, armaments manufacturer Lord Highmount has arranged a spiritualist gathering to contact his two sons, both of whom died at the front. Among the guests, two have been secretly dispatched from the intelligence service: Kate Cartwright,...

Chief Inspector Armand Gamache of the Sûreté du Québec is called to investigate the death of a villager at an Easter séance that was held at the Old Hadley House.