Scargill Cove is the perfect place for Fallon Jones, confirmed recluse and investigator of the paranormal. It’s a hot spot, a convergence point for unusually strong currents of energy, which might explain why the town attracts misfits and drifters like moths to a flame. Now someone else has been drawn to the Cove – Isabella Valdez, on the run from some very dangerous men.

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.

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.

Decades ago in the small town of Fogg Lake, The Incident occurred: an explosion in the cave system that released unknown gases. The residents slept for two days. When they woke up they discovered that things had changed - they had changed. Some started having visions. Others heard ominous voices. And then, scientists from a mysterious government agency arrived. Determined not to become research subjects of strange experiments, the residents of Fogg Lake blamed their "hallucinations" on food poisoning, and the story worked. Now the eerie effects are showing up in Fogg Lake descendants.

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.