Yale professor Jeremy Logan is an "enigmalogist" -- an investigator who specializes in analyzing phenomena that have no obvious explanation. Logan finds himself on the storied coastline of Newport, Rhode Island, where he has been retained by Lux, one of the oldest and most respected think tanks in America. Just days earlier, a series of frightening events took place in the sprawling seaside mansion that houses the organization. One of its most distinguished...

"Lara [Mayhew], a congressman's media assistant, suddenly quits her job--and disappears on the way to her Washington, DC, apartment. Novice FBI agent Meg Murray, a childhood friend of Lara's, gets a message from her that same night, a message that says she's disillusioned and 'going home.' To Richmond, Virginia. Meg discovers that she never got there. And bodies fitting Lara's description are showing up in nearby rivers...Could she be the victim of...

"Madness has taken ahold of Prosperity, North Carolina. Residents are killing one another, as if in a dream, and waking up with no memory of the monstrous acts they've committed--or why. As the death toll climbs, the local sheriff's department is further rocked by a murder carried out by one of their own. Deputy Katie Cole knows that whatever monster is afoot is beyond her scope...The Special Crimes Unit is called in for their specific brand of investigation....

"Eve St. Clair desperately needs help sorting reality from her fearful imaginings when ghostly voices seem to haunt the Victorian house in Sunderland, England, that she inherited from her uncle. Online research leads to a group that claims to offer just the aid she's seeking. But can Ransom King's handpicked team of investigators truly banish Eve's night terrors? Since the deaths of his wife and daughter, Seattle billionaire Ransom King has devoted...