Prologue

The walls of the Burning Court were high and white-tiled, its ceiling one giant chimney. If the young witch at the stake had been able to look up the funnel, she might have glimpsed a distant pane of sky.

Instead, she stared ahead. There was a glass panel in front of her, and the shadowy shapes of the inquisitors behind. One of them would have his hand on the switch, ready to light the fuse.

She couldn’t speak or move. Her body had been frozen rigid by the drug they’d given her so that she would be numb and immobile throughout her execution. Her reflection in the glass was calm. Everything was quiet and orderly, exactly as it should be.

In which case . . . should she be aware of the coarse material of her prison shift, or sense the chill coming off the shining tiles? Propped up in the centre of the pyre, she was newly conscious of the weight of its wood.

The witch’s heart began to stammer. This wasn’t right. Something must have gone wrong. The drug wasn’t working properly. She had to let them know before it started. She had to tell them, she had to explain –

But her tongue didn’t move. Her eyes were locked open, her mouth was locked shut. The fear was suffocating, but she couldn’t gasp for breath. Her face in the glass gazed peacefully back, while every nerve, every muscle, every pulse of her heart and brain screamed STOP.

The wood sparked.

No, wait, please wait –

A thin yellow flame wriggled into life, then danced upwards. Smoke rose with it. Heat blossomed, intensified.

Behind the blurred glass, the unseen audience was waiting.

Somebodyhelpmeohgodpleasestopstopstop

Tendrils and coils of fire. Her eyes stung from its smoke. Her pale hair was already rippling into flames. At any second they would be eating into her flesh. She was screaming and screaming now, soundlessly –