With the justiciary understaffed, a series of horrifying occult murders to be investigated, and a young student who is flying - literally - off the rails, magical law enforcer Stephen Day is under increasing stress. And his relationship with his aristocratic lover, Lord Crane, is beginning to feel the strain. Crane chafes at the restrictions of England's laws, and there's a worrying development in the blood-and-sex bond he shares with Stephen. A development that makes a sensible man question if they should be together at all.

Lord Crane has never had a lover quite as elusive as Stephen Day. He knows Stephen's job as justiciar requires secrecy, but the magician is doing his disappearing act more than seems reasonable - especially since Crane will soon return to his home in China. Then a blackmailer threatens to expose their illicit relationship. And as Stephen investigates a plague of giant rats sweeping London, his sudden increase in power, boosted by his blood-and-sex bond with Crane, is rousing suspicion that he's turned warlock.

Crispin Tredarloe never meant to become a warlock. Freed from his treacherous master, he's learning how to use his magical powers the right way. But it's brutally hard work. Not everyone believes he's a reformed character, and the strain is putting unbearable pressure on his secret relationship with waste-man Ned Hall. Ned's sick of magic. Sick of the trouble it brings, sick of its dangerous grip on Crispin and the miserable look it puts in his eyes, and sick of being afraid that a gentleman magician won't want a street paper-seller forever....

Exiled for 20 years, Lucien never planned to return to England. But with the mysterious deaths of his father and brother, it seems the new Lord Crane has inherited an earldom. He's also inherited his family's enemies. He needs magical assistance, fast. He doesn't expect it to turn up angry. Magician Stephen Day has good reason to hate Crane's family. Unfortunately, it's his job to deal with supernatural threats. Besides, the earl is unlike any aristocrat he's ever met, with the tattoos, the attitude...and the way Crane seems determined to get him into bed.

Lord Alexander Pyne-ffoulkes, the younger son of the Duke of Ilvar, holds a bitter grudge against his wealthy father. The Duke intends to give his Duchess a priceless diamond parure on their wedding anniversary - so Alec hires a pair of jewel thieves to steal it. The Duke's remote castle is a difficult target, and Alec needs a way to get the thieves in. Soldier-turned-criminal Jerry Crozier has the answer: He'll pose as a Society gentleman and become Alec's new best friend.