I look at my feet and say nothing.

We children are not forgetful.

Madoc married her seven years ago, and shortly after, she gave him a child, a sickly boy named Oak, with tiny, adorable horns on his head. It has always been clear that Oriana puts up with me and Taryn only for Madoc’s sake. She seems to think of us as her husband’s favored hounds: poorly trained and likely to turn on our master at any moment.

Oak thinks of us as sisters, which I can tell makes Oriana nervous, even though I would never do anything to hurt him.

“You are under Madoc’s protection, and he has the favor of the High King,” Oriana says. “I will not see Madoc made to look foolish because of your mistakes.”

With that little speech complete, she walks out toward the horses. One snorts and strikes the ground with a hoof.

Taryn and I share a look and then follow her. Madoc is already seated on the largest of the faerie steeds, an impressive creature with a scar beneath one eye. Its nostrils flare with impatience. It tosses its mane restlessly.

I swing up onto a pale green horse with sharp teeth and a swampy odor. Taryn chooses a rouncy and kicks her heels against its flanks. She takes off like a shot, and I follow, plunging into the night.

Faeries are twilight creatures, and I have become one, too. We rise when the shadows grow long and head to our beds before the sun rises. It is well after midnight when we arrive at the great hill at the Palace of Elfhame. To go inside, we must ride between two trees, an oak and a thorn, and then straight into what appears to be the stone wall of an abandoned folly. I’ve done it hundreds of times, but I flinch anyway. My whole body braces, I grip the reins hard, and my eyes mash shut.

When I open them, I am inside the hill.

We ride on through a cavern, between pillars of roots, over packed earth.

There are dozens of the Folk here, crowding around the entrance to the vast throne room, where Court is being held—long-nosed pixies with tattered wings; elegant, green-skinned ladies in long gowns with goblins holding up their trains; tricksy boggans; laughing foxkin; a boy in an owl mask and a golden headdress; an elderly woman with crows crowding her shoulders; a gaggle of girls with wild roses in their hair; a bark-skinned boy with feathers around his neck; a group of knights all in scarab-green armor. Many I’ve seen before; a few I have spoken with. Too many for my eyes to drink them all in, yet I cannot look away.

I never get tired of this—of the spectacle, of the pageantry. Maybe Oriana isn’t entirely wrong to worry that we might one day get caught up in it, be carried away by it, and forget to take care. I can see why humans succumb to the beautiful nightmare of the Court, why they willingly drown in it.

I know I shouldn’t love it as I do, stolen as I am from the mortal world, my parents murdered. But I love it all the same.

Madoc swings down from his horse. Oriana and Taryn are already off theirs, handing them over to grooms. It’s me they’re waiting for. Madoc reaches out his fingers like he is going to help me, but I hop off the saddle on my own. My leather slippers hit the ground like a slap.

I hope that I look like a knight to him.

Oriana steps forward, probably to remind Taryn and me of all the things she doesn’t want us to do. I don’t give her the chance. Instead, I hook my arm through Taryn’s and hurry along inside. The room is redolent with burning rosemary and crushed herbs. Behind us, I can hear Madoc’s heavy step, but I know where I am going. The first thing we have to do when we get to Court is greet the king.

The High King Eldred sits on his throne in gray robes of state, a heavy golden oak-leaf crown holding down his thin, spun-gold hair. When we bow, he touches our heads lightly with his knobby, be-ringed hands, and then we rise.

His grandmother was Queen Mab, of the House of the Greenbriar. She lived as one of the solitary fey before she began to conquer Faerie with her horned consort and his stag-riders. Because of him, each of Eldred’s six heirs are said to have some animal characteristic, a thing that is not unusual in Faerie but is unusual among the trooping Gentry of the Courts.

The eldest prince, Balekin, and his younger brother, Dain, stand nearby, drinking wine from wooden cups banded in silver. Dain wears breeches that stop at his knees, showing his hooves and deer legs. Balekin wears the greatcoat he favors, with a collar of bear fur. His fingers have a thorn at each knuckle, and thorns ridge his arm, running up under the cuffs of his shirt, visible when he and Dain urge Madoc over.

Oriana curtsies to them. Although Dain and Balekin are standing together, they are often at odds with each other and with their sister Elowyn—so often that the Court is considered to be divided into three warring circles of influence.

Prince Balekin, the firstborn, and his set are known as the Circle of Grackles, for those who enjoy merriment and who scorn anything getting in the way of it. They drink themselves sick and numb themselves with poisonous and delightful powders. His is the wildest circle, although he has always been perfectly composed and sober when speaking with me. I suppose I could throw myself into debauchery and hope to impress them. I’d rather not, though.

Princess Elowyn, the second-born, and her companions have the Circle of Larks. They value art above all else. Several mortals have found favor in her circle, but since I have no real skill with a lute or declaiming, I have no chance of being one of them.

Prince Dain, third-born, leads what’s known as the Circle of Falcons. Knights, warriors, and strategists are in their favor. Madoc, obviously, belongs to this circle. They talk about honor, but what they really care about is power. I am good enough with a blade, knowledgeable in strategy. All I need is a chance to prove myself.

“Go enjoy yourselves,” Madoc tells us. With a look back at the princes, Taryn and I head out into the throng.

The palace of the King of Elfhame has many secret alcoves and hidden corridors, perfect for trysts or assassins or staying out of the way and being really dull at parties. When Taryn and I were little, we would hide under the long banquet tables. But since she determined we were elegant ladies, too big to get our dresses dirty crawling around on the floor, we had to find a better spot. Just past the second landing of stone steps is an area where a large mass of shimmering rock juts out, creating a ledge. Normally, that’s where we settle ourselves to listen to the music and watch all the fun we aren’t supposed to be having.

Tonight, however, Taryn has a different idea. She passes the steps and grabs food off a silver tray—a green apple and a wedge of blue-veined cheese. Not bothering with salt, she takes a bite of each, holding the apple out for me to bite. Oriana thinks we can’t tell the difference between regular fruit and faerie fruit, which blooms a deep gold. Its flesh is red and dense, and the cloying smell of it fills the forests at harvest time.

The apple is crisp and cold in my mouth. We pass it back and forth, sharing down to the core, which I eat in two bites.

Near where I am standing, a tiny faerie girl with a clock of white hair, like that of a dandelion, and a little knife cuts the strap of an ogre’s belt. It’s slick work. A moment later, his sword and pouch are gone, she’s losing herself in the crowd, and I can almost believe it didn’t happen. Until the girl looks back at me.

She winks.

A moment after that, the ogre realizes he was robbed.

“I smell a thief!” he shouts, casting around him, knocking over a tankard of dark brown beer, his warty nose sniffing the air.

Nearby, there’s a commotion—one of the candles flares up in blue crackling flames, sparking loudly and distracting even the ogre. By the time it returns to normal, the white-haired thief is well gone.

With a half smile, I turn back to Taryn, who watches the dancers with longing, oblivious to much else.

“We could take turns,” she proposes. “If you can’t stop, I’ll pull you out. Then you’ll do the same for me.”

My heartbeat speeds at the thought. I look at the throng of revelers, trying to build up the daring of someone who would rob an ogre right under his nose.

Princess Elowyn whirls at the center of a circle of Larks. Her skin is a glittering gold, her hair the deep green of ivy. Beside her, a human boy plays the fiddle. Two more mortals accompany him less skillfully, but more joyfully, on ukuleles. Elowyn’s younger sister Caelia spins nearby, with corn silk hair like her father’s and a crown of flowers in it.

A new ballad begins, and the words drift up to me. “Of all the sons King William had, Prince Jamie was the worst,” they sing. “And what made the sorrow even greater, Prince Jamie was the first.”

I’ve never much liked that song because it reminds me of someone else. Someone who, along with Princess Rhyia, doesn’t appear to be attending tonight. But—oh no. I do see him.

Prince Cardan, sixth-born to the High King Eldred, yet still the absolute worst, strides across the floor toward us.

Valerian, Nicasia, and Locke—his three meanest, fanciest, and most loyal friends—follow him. The crowd parts and hushes, bowing as they pass. Cardan is wearing his usual scowl, accessorized with kohl under his eyes and a circlet of gold in his midnight hair. He has on a long black coat with a high, jagged collar, the whole thing stitched with a pattern of constellations. Valerian is in deep red, cabochon rubies sparkling on his cuffs, each like a drop of frozen blood. Nicasia’s hair is the blue-green of the ocean, crowned with a diadem of pearls. A glittering cobweb net covers her braids. Locke brings up the rear, looking bored, his hair the precise color of fox fur.

“They’re ridiculous,” I say to Taryn, who follows my gaze. I cannot deny that they’re also beautiful. Faerie lords and ladies, just like in the songs. If we didn’t have to take lessons alongside them, if I didn’t know firsthand what a scourge they were to those who displeased them, I’d probably be as in love with them as everyone else is.

“Vivi says that Cardan has a tail,” Taryn whispers. “She saw it when she was swimming in the lake with him and Princess Rhyia this past full moon night.”

I can’t imagine Cardan swimming in a lake, jumping in the water, splashing people, laughing at something other than their suffering. “A tail?” I echo, an incredulous smile starting on my face and then fading when I remember that Vivi didn’t bother to tell me the story, even though it must have happened days ago. Three is an odd configuration of sisters. There’s always one on the outside.