Deep below the hills of the Buckinghamshire countryside, the infamous Hellfire Caves house a pleasure palace for the idle rich – a secret society steeped in satanism, opium and debauchery of the highest order. When the club’s warden, Antony Pennington, is brutally murdered, his bastard sister, Dora, must follow the clues to decode who the killer is, aided by an unexpected ally – ex-Army officer, former opium addict and son of a Viscount, Dr Jacob Sandys.

Investigative duo, Dora Fitz-Pennington and Dr Jacob Sandys, have escaped London and headed north to the Lakes, both needing time away from danger after their two most recent cases. Death, unfortunately, hasn’t got the message that it isn’t welcome to join them. Now, as William Wordsworth’s opus goes missing, and disappearances and a murder follow in quick succession, Dora and Jacob are forced to abandon their holiday and use their unique skills to track down a reckless killer intent on destroying the Romantic poets and all they stand for…

Lady Hannah Simmons is a quintessential wallflower, unassuming, dowdy yet ignored by most. But underneath her plain exterior, Hannah is hiding a thrilling secret! Unbeknownst to the rest of the ton, she is Queen Victoria’s leading femme fatale, slipping unnoticed through the streets of London and listening to scandalous whispers from lords and ladies. But with daggers in her stockings and pistols in her pockets, Hannah's mission is to apprehend a deadly killer.

When 11-year-old Connie is sent to live with her eccentric aunt by the sea, she’s not expecting anything great - not to make friends with Col, the coolest guy in town, and certainly not to discover that mythical creatures still exist, that an ancient society has protected them for centuries, and that a dark and treacherous force is lurking in their midst. Most of all, she doesn’t expect to learn that she has the rarest of talents, greater even than her secret ability to communicate with animals.

Still grieving the death of his long-time partner, Chase reunites with his dear friend and fellow Anglophile Billie Mondreau for a seacoast holiday of historic sightseeing. Assigned a pair of guides from the tour company Wanderers, Chase and Billie join seven other like-minded Americans looking forward to an English getaway. All except for Ronald Gretz. The wealthy entrepreneur behind the international Golden Sunset nursing-home chain doesn’t like anything about walking, touring, or England.