Seventeen-year-old spirit medium Emily Chambers has a problem. Actually, she has several. As if seeing dead people isn't a big enough social disadvantage, she also has to contend with an escaped demon and a handsome ghost with a secret past. And then there's the question of her parentage. Being born an entire year after her father's death (yes, a year) and without the pale skin of other respectable English ladies, Emily is as much a mystery as the dead boy assigned to her.

When ghosts begin to disappear from the Otherworld, Emily Chambers and her friends must hunt down those responsible before every last spirit, including Jacob Beaufort, is destroyed and Emily's livelihood along with them. But there is one thing stopping them - Jacob's killer. Weakened and fading fast, the ghost of Jacob Beaufort is determined to save Emily from a bleak and uncertain future. With her family facing financial ruin and the Otherworld in chaos, he knows her only hope is to wed Theo.

A sordid scandal rocks the Glass household and threatens to ruin Matt's family unless he can suppress it. But after word gets out, and a rare magical coronet is stolen, he and India find themselves scrambling to recover the heirloom and suppress the gossip before reputations are ruined. To make matters worse, someone is sending threatening letters to the magicians of London, stirring up trouble between the artless and magicians. Tensions are rising, but India and Matt choose not to investigate - until the author of the letters is assaulted.

It's customary for Gothic romance novels to include a mysterious girl locked in the attic. Hannah Smith just wishes she wasn't that girl. As a narcoleptic and the companion to an earl's daughter with a strange affliction of her own, Hannah knows she's lucky to have a roof over her head and food in her belly when so many orphans starve on the streets. Yet freedom is something Hannah longs for. She did not, however, want her freedom to arrive in the form of kidnapping.

India's study into the language of spells is interrupted by the arrest of her teacher for an unpaid debt. Before Matt can repay it for him, the powerful magician escapes from his prison cell. To make matters worse, the moneylender is murdered and the magician is implicated. Convinced of his innocence, India and Matt must discover who really killed the moneylender before the police find the magician. Their investigation leads them down a path littered with lies, betrayal, scandal, and interference from people they don't trust.

The arrival of Buffalo Bill's Wild West show in London brings trouble. When the sharpshooter who beats Willie at poker is murdered, Matt and India investigate. Willie is convinced the victim cheated, but no one knows how until India discovers his secret - he was a paper magician. When their list of suspects grows to include a member of the mysterious magic Collector's Club, they uncover a spy. But who is he working for? And what does his employer want? 

With the wedding only days away, the Ministry is thrown into turmoil when another murder is committed by a shape-shifter. But this time, the newspapers make the connection to werewolves - and the Ministry. Suddenly, the attention is focused on Lichfield Towers and its residents as the police investigate and parliament wants to shut the organization down. It could spell the end of everything Charlie has come to love. As the authorities close in and ministry secrets are exposed, past allies can no longer be trusted.

When a young gentleman is murdered by a shape shifter, Charlie and Lincoln interrogate their contacts and uncover a plot with links to the royal family - and links to more than one member of the ministry's committee. At the heart of the mystery is a sinister love triangle, corruption, lies, and treason. As they close in on their suspects, the dangers close in on them, and Lincoln's protective instincts come to the fore, setting Charlie on edge.

When the editor of The Weekly Gazette is killed, controversial journalist and ink magician, Oscar Barratt, asks India and Matt to investigate. As the recipient of threatening letters written on magic paper, he believes he was the intended target. With suspects ranging from Oscar's brother to guild masters and London's elite, India and Matt have a lot of investigating to do. But the more they dig, the more dark secrets they uncover.

As Charlie and Lincoln’s lives settle into a harmonious pattern, a new threat arises that could have far reaching effects for the royal family and Lincoln’s parents. When a seer warns the Prince of Wales that his life is in danger, only Charlie and Lincoln take her seriously. After all, what sensible person would believe a gypsy who claims the danger will come in the form of the prince's dead father?