Venetia Milton's memories of a romantic night with Gabriel Jones—an alchemist's descendant—are shattered soon thereafter by news of his death. Adopting the guise of his respectable widow, she embarks on a new career as a fashionable photographer in London, where her unique ability to "see" beyond her subjects makes her photographs highly prized. But Venetia's romantic whim causes unexpected trouble.

Seven months ago, Pallas Llewellyn, Talia March, and Amelia Rivers were strangers, until their fateful stay at the Lucent Springs Hotel. An earthquake and a fire partially destroyed the hotel, but the women have no memory of their time there. Now close friends, the three women co-host a podcast called the Lost Night Files, where they investigate cold cases and hope to connect with others who may have had a similar experience to theirs—an experience that has somehow enhanced the psychic abilities already present in each woman.

A con artist and seductress, Meredith Spooner lived fast—and died young. But her final scam—embezzling more than a million dollars from a college endowment fund—is coming back to haunt Leonora Hutton. The tainted money is stashed away in an offshore account for Leonora. And while she wants nothing to do with the cash, she discovers two other items in the safe-deposit box: a book about Mirror House—the place where Meredith engineered her final deception and a set of newspaper stories about an unsolved murder that occurred there thirty years ago.

Within the pages of very rare books, some centuries old, lie the secrets of the paranormal. Abby Radwell’s unusual psychic talent has made her an expert in such volumes - and sometimes taken her into dangerous territory. After a deadly incident in the private library of an obsessive collector, Abby receives a blackmail threat, and rumors swirl that an old alchemical text known as The Key has reappeared on the black market.

Novelist and professional companion Evangeline Ames has rented a cottage in the outskirts of Little Dixby, far from the London streets where she was recently attacked. Fascinated by the paranormal energy of nearby Crystal Gardens, she finds some pleasurable diversion in sneaking past the wall to explore the grounds. And when her life is threatened again, she instinctively goes to the gardens for safety. Lucas Sebastian has never been one to ignore a lady in danger, even if she is trespassing on his property.

Life is tough these days for Lydia Smith, licensed para-archaeologist. Seriously stressed-out from a nasty incident in an alien tomb, she is obliged to work in Shrimpton's House of Ancient Horrors, a very low-budget museum. She has a plan to get her career back on track, but it isn't going well. Stuff keeps happening.

Beatrice Poole may be a vicar's daughter, but that doesn't mean she's a stranger to the darker passions. Indeed, she knows enough about gothic terrors to have carved out a highly successful career penning "horrid novels." But now the talented authoress finds herself in the midst of an ominous adventure that rivals anything she's ever written.Her beloved Uncle Reggie is dead, Beatrice suspects that he was murdered - all because of his keen interest in a fabled treasure that may not even exist. Rumors abound that the Forbidden Rings of Aphrodite, said to give their possessor the most unnatural powers, have surfaced in London. Yet Beatrice needs more than rumors to uncover the truth. That's why she's braved the wilds of Devon to seek out a leading authority on antiquities and ancient legends: The famously eccentric, unquestionably reclusive, possibly dangerous Earl of Monkcrest, a man believed to dabble in the supernatural.But bearding the Mad Monk of Monkcrest in his den and dangling the possibility of uncovering a fabulous artifact before him may be the biggest mistake of Beatrice's life. For suddenly, she finds herself joined in an uneasy alliance with a man who is every bit as fascinating as one of the heroes in her novels.

Zoe Luce is a successful interior designer in the Arizona town of Whispering Springs who's developed an unusual career specialty—helping recently divorced clients redesign their homes, to help them forget the past and start anew. But Zoe knows that some things can't be covered up with a coat of paint. And when she senses that one of her clients may be hiding a dark secret, she enlists PI Ethan Truax to find the truth.

Hannah Harte remembers the long-ago night on the beach that revealed Rafe as more than just "that disreputable Madison boy." And Rafe remembers the heroic gesture that proved Hannah's fierce spirit was stronger than any feud—and saved him from near-certain imprisonment. Now—reunited by a surprising inheritance after years of living their separate lives—Rafe and Hannah return to Eclipse Bay, and the hostilities that still divide, and bind, their families. And they are discovering something that is at once delightful and deeply disturbing.

Cady Briggs is useful to Mack Easton. Her expertise in art and antiques helps his low-profile company, Lost and Found, find missing treasures for high-paying clients. But Cady knows that being useful to a client is one thing—and being used is another. So no matter how alluring she finds Mack, she plans to keep business and pleasure entirely separate. But then a sudden tragedy puts Cady in charge of Chatelaine's, her family's prestigious art and antiques gallery. Suddenly the roles are reversed, as strange developments at Chatelaine's lead Cady to ask for help from none other than Mack Easton.