I don't go out to the Reach often. There are closer places to run, or, if I feel like driving, the Blue Mountains aren't too far away. But sometimes my soul craves the arid, desolate space of the preserve-especially after I get through talking with my mother.

I parked the car and walked for a while until I was reasonably certain there was no one around. Then I took off my clothes and put them in the small daypack and shifted.

Werewolves can take as much as fifteen minutes to shift shape-and shifting is painful for them, which is something to keep in mind. Werewolves aren't the most friendly animals anyway, but if they've just shifted, it's a good policy to leave them alone for a while.

Walkers' shifting-at least my shifting, because I don't know any other walkers-is quick and painless. One moment I'm a person and the next a coyote: pure magic. I just step from one form into the next.

I rubbed my nose against my foreleg to take away the last tingle of the change. It always takes a moment to adjust to moving on four feet instead of two. I know, because I looked it up, that coyotes have different eyesight than humans, but mine is pretty much the same in either form. My hearing picks up a little and so does my sense of smell, though even in human form I've got better senses than most.

I picked up the backpack, now stuffed with my clothes, and left it under a bunch of scrub. Then I shed the ephemera of my human existence and ran into the desert.

By the time I had chased three rabbits and teased a couple in a boat with a close-up glimpse of my lovely, furred self on the shore of the river, I felt much better. I don't have to change with the moon, but if I go too long on two feet I get restless and moody.

Happily tired, in human shape, and newly clothed, I got into my car and said my usual prayer as I turned the key. This time the diesel engine caught and purred. I never know from day to day if the Rabbit will run. I drive it because it is cheap, not because it is a good car. There's a lot of truth in the adage that all cars named after animals are lemons.

On Sunday I went to church. My church is so small that it shares its pastor with three other churches. It is one of those nondenominational churches so busy not condemning anyone that it has little power to attract a steady congregation. There are relatively few regulars, and we leave each other mostly alone. Being in a unique position to understand what the world would be like without God and his churches to keep the worst of the evil at bay, I am a faithful attendee.

It's not because of the werewolves. Werewolves can be dangerous if you get in their way; but they'll leave you alone if you are careful. They are no more evil than a grizzly bear or great white shark.

There are other things, though, things that hide in the dark, that are much, much worse-and vampires are only the tip of the iceberg. They are very good at hiding their natures from the human population, but I'm not human. I know them when I meet them, and they know me, too; so I go to church every week.

That Sunday, our pastor was sick and the man who replaced him chose to give a sermon based upon the scripture in Exodus 22: "Thou shall not suffer a witch to live." He extended the meaning to encompass the fae, and from him rose a miasma of fear and rage I could sense from my seat. It was people like him who kept the rest of the preternatural community in hiding almost two decades after the lesser fae were forced into the public view.

About thirty years ago, the Gray Lords, the powerful mages who rule the fae, began to be concerned about advances in science-particularly forensic science. They foresaw that the Time of Hiding was coming to an end. They decided to do damage control, and see to it that the human's realization of the world's magic was as gentle as possible. They awaited the proper opportunity.

When Harlan Kincaid, the elderly billionaire real estate magnate, was found dead near his roses with a pair of garden shears in his neck, suspicion fell upon his gardener Kieran McBride, a quiet-spoken, pleasant-faced man who had worked for Kincaid, a prize-winning gardener himself, for a number of years.

I saw bits of the trial, as most Americans did. The sensational murder of one of the country's wealthiest men, who happened to be married to a beloved, young actress, ensured the highest ratings for the networks.

For several weeks the murder occupied the news channels. The world got to see Carin Kincaid, with tears flowing down her California-tanned cheeks, as she described her reaction to finding her dead husband lying next to his favorite rosebush-which had been hacked to pieces. Her testimony was Oscar-quality, but she was upstaged by what happened next.

Kieran McBride was defended by an expensive team of lawyers who had, amid much publicity, agreed to work pro bono. They called Kieran McBride to the stand and skillfully baited the prosecuting attorney into asking McBride to hold the garden shears in his hand.

He tried. But after only an instant his hands began to smoke before dropping them. At his attorney's request he showed the blistered palms to the jury. He couldn't have been the murderer, the lawyer told the judge, jury, and the rest of the world, because Kieran McBride was fae, a garden sprite, and he couldn't hold cold iron, not even through thick leather gloves.

In a dramatic moment, McBride dropped his glamour, the spell that kept him appearing human. He wasn't beautiful, just the opposite, but anyone who has seen a Shar-pei puppy knows there is great charisma in a certain sort of ugliness. One of the reasons McBride had been chosen by the Gray Lords was because garden sprites are gentle folk and easy to look at. His sorrowful, overly large brown eyes made the covers of magazines for weeks opposite less-than-flattering pictures of Kincaid's wife, who was later convicted of her husband's death.

And so the lesser fae, the weak and attractive, revealed themselves at the command of the Gray Lords. The great and terrible, the powerful or powerfully ugly, stayed hidden, awaiting the reaction of the world to the more palatable among them. Here, said the Gray Lord's spin doctors who had been McBride's lawyers, here are a hidden people: the gentle brownie who taught kindergarten because she loved children; the young man, a selkie, who risked his life to save the victims of a boating accident.

At first it looked as though the Gray Lords' strategy would pay off for all of us preternaturals, fae or not. There were New York and L.A. restaurants where the rich and famous could be waited on by wood sprites or muryans. Hollywood moguls remade Peter Pan using a boy who could actually fly and a real pixie for Tinkerbell-the resulting film made box office records.

But even at the beginning there was trouble. A well-known televangelist seized upon fear of the fae to increase his grip over his flock and their bank accounts. Conservative legislators began making noise about a registration policy. The government agencies began quietly making lists of fae they thought they could use-or who might be used against them, because throughout Europe and parts of Asia, the lesser fae were forced out of hiding by the Gray Lords.

When the Gray Lords told Zee, my old boss, that he had to come out five or six years ago, Zee sold the garage to me and retired for a few months first. He'd seen what happened to some of the fae who tried to continue their lives as if nothing had happened.

It was all right for a fae to be an entertainer or a tourist attraction, but the brownie kindergarten teacher was quietly pensioned off. No one wanted a fae for a teacher, a mechanic, or a neighbor.

Fae who lived in upscale suburbs had windows broken and rude graffiti painted on their homes. Those who lived in less law-abiding places were mugged and beaten. They couldn't defend themselves for fear of the Gray Lords. Whatever the humans did to them, the Gray Lords would do worse.