When the ghost of a notorious killer possesses the body of an upper class youth, London's pre-eminent medium, Emily Chambers, must exorcise it before the spirit goes on a rampage. As if this isn't distraction enough, she must fight her feelings for brooding ghost, Jacob Beaufort, who doesn't like the new man in her life - the handsome and very much alive, Theodore Hyde. With reputations and lives at stake, Emily discovers that navigating the poorest suburbs of London in search of the evil spirit is almost as dangerous as finding her way in a Society that thinks "freaks" like her belong in the...

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. As lives and afterlives hang in the balance, Emily is forced to make the ultimate sacrifice, or lose...