Chapter 1

Vienna, May 1848

There is a feeling a hunted creature gets: a prickling of fine hairs at the back of the neck, a sense of unseen eyes crawling across one's spine, a shift in the air. A smell, perhaps.

I could not say what it was that night that struck me, only that between one turn on the ballroom floor and another, a sickness settled in my stomach. Someone--or something--was watching me.

My laugh turned brittle, my fingertips cold. I scanned the ballroom as I danced, searching for the source of my disquiet. Music swelled around me. Men in dark suits and women in jewel-toned gowns swirled past, gliding across the marble floor in time to one of Johann Strauss's waltzes. Frost and fire flickered up alternating walls, part of the night's illusions.

It was not so unusual, at a ball, to play at predator and prey: for women to hide behind their fans and fluttering lashes; for men to prowl the rim of the room in search of new game.

This was different.

Catherine would say I was being fanciful--or fretful. Maybe I was imagining things. Maybe the eyes I felt boring into me, the glances that shifted just before I turned, belonged to gentlemen whose interest in me was more flirtatious than feral. But most of those gentlemen owned their interest: their names crowded my dance card. And the thought of their attention did not make my skin crawl.

Perhaps it was one of the many military men, resplendent in their dress uniforms: white and red and green and gold. I had not missed how they turned away when I approached, how their mouths lined with distaste. The Austrians had not forgiven me for releasing Hungarian rebels in Buda-Pest in the middle of a battle their soldiers had lost. Only the Hungarian hussars, with their elaborately frogged and embroidered dolmans, smiled at my approach.

But neither the Austrian soldiers nor the Hungarian hussars knew the whole truth: that before I had freed the prisoners, I had broken the Binding spell, shattering elite control of magic and releasing the creatures held inside the spell. If they knew, they would do more than turn away. They would shun me entirely.

A particularly exquisite being floated past, as much light as solid form, bearing crystal goblets on a silver tray. I watched it pass, my gloved fingers curling. Of all the things I disliked about my new home in Vienna--from the overwhelmingly ornate buildings to the excessive formality--this new fashion of hiring inhuman beings distressed me most. I had not freed the creatures from the Binding for them to serve as ornaments for the nobility. Praetertheria, the scientists called them now. Praetheria for the nonscientists, for those who did not simply call them monsters.

Do you make a long stay in Vienna? my partner, a tall man with thinning hair, asked.

I wrenched my focus back. My inattention was rude, and he had done nothing--yet--to deserve it. I am not certain. I am visiting my sister, Lady Gower, and her husband. He is attached to the British embassy here. I did not tell him that it had taken a month of wheedling, after Catherine's yuletide wedding, before Mama allowed me to leave England, and then only because Mama thought gentlemen on the Continent might not be so particular, and the money Grandmama had left me might sweeten the pill of my forward nature.

My chimera nature, the dual souls fighting for dominance inside me. But Mama knew nothing of that.

I shivered, wishing abruptly that I had not come. I did not want to dance with strangers, to make small talk with snobs. I wanted to be in Hungary, among my old friends, walking alongside the Duna River with Gábor. But this was part of the deal I had made with Mama when I left England: I could come to Vienna with Catherine if I made an effort in polite society.

My partner asked another question and I answered mechanically, my mental image of Gábor's dark eyes and warm smile dissolving.

I searched out the creature a