“You’re the best sister, Gigi.” That was Elv’s nickname for Claire, taken from gig, the Arnish word for sister. Elv’s long black hair was pinned up. She stroked Claire’s head, which was filled with knots from spending so much time in bed and from sleeping so fitfully.

“No,” Claire said. “That’s you.”

Elv curled up closer. She spoke in a whisper. “Once upon a time I saw a demon on the road. I ran away, but then I realized I’d left you behind.”

“You came back for me,” Claire said.

Elv linked her arms around her sister. They both laughed when one of Claire’s casts bonked against the side of the bed.

“Le kilka lastil,” Elv said. You could kill someone with that.

“Je ne je hailil,” Claire said. I would if I had to.

“No, you wouldn’t.” Elv smiled. “You’re the good-hearted sister.”

Meg came home, her backpack overflowing. She sat at the foot of the bed. She knew her sisters stopped their conversations when ever she was around. “Everyone’s talking about you at school,” she told Claire. “You’re famous.”

“No,” Claire said. “I’m not.”

“Oh, yes,” Meg insisted. “Über famous. ‘Page Six’ famous.”

Evidently there had been an article in the New York Post about the mistreatment of carriage horses. The reporter had mentioned the girl from North Point Harbor who’d done her best to control a runaway horse. There were animal rights activists who had built a shrine to her and the fallen horse in Central Park, on the Great Lawn. It was made out of horseshoes and stones. People brought flowers and left them strewn about the grass.

“Se breka dell minta,” Elv said solemnly.

We should all bring you roses.

“Well, I brought homework instead.” Meg brought forth the papers and books she’d picked up in Claire’s homeroom. “I’ll read the questions, then you answer and I’ll write them down.”

“Why don’t you just do it for her?” Elv said. “It would be much easier.”

“Because I don’t know how she would answer.” Meg had the habit of chewing on pencils, even though she was afraid it might give her lead poisoning. She had recently found she had a lot of nervous habits. More and more often, she wanted to be alone. She wished she could move into one of the smaller bedrooms downstairs, but she didn’t want to hurt her sisters’ feelings. She couldn’t wait to go to college. She went to the school library to sift through college catalogs whenever she had a free period at school.

“Well, I do,” Elv said. “I know her inside out.”

Elv grabbed the homework assignment. It was a report on a European capital. Elv began to write about Paris. She wrote about the Louvre, where the girls had spent hours on their last visit. Later, when Elv read the report out loud, Claire told her not to change a thing. She had gotten it all right, even Claire’s stop after the museum at her favorite ice cream shop, Berthillon. “Favorite flavor?” Elv had asked. All three sisters had shouted out “Vanilla” at the same time. Even Meg knew the answer to that. Claire never varied from her one and only choice. She refused to try a new flavor. For some reason, answering in unison made them feel happy, as if nothing would ever change, and they would always know one another completely, even if no one else did.

ANNIE HADN’T PUNISHED Claire after the incident with the horse. People said her girls would become sullen and spoiled if she weren’t stricter. They said that adolescence was the time when girls flirted with destiny. But Annie was convinced there was no need for Claire to pay any further for her mistake. At the end of the month Claire understood why: spending spring vacation locked away was punishment enough. They were all supposed to go to Paris to visit their grandparents, but when school let out, only Meg and Elv went to France. The sisters had never been separated before. For the first time Claire was alone in their attic bedroom. At night when the leaves of the hawthorn tree rustled, she covered her head with her blanket. She didn’t like being twelve. It was someplace between who she’d been and who she was about to be. It felt like no place at all. She had to count to a thousand in order to fall asleep. She missed having Elv out in the tree, keeping watch. She missed Meg’s sleepy, even breathing.

In Paris, Meg curled up out on the couch in the red-lacquered parlor of her grandparents’ home and wrote postcards to Claire. Meg was lonely and bored. Books didn’t comfort her and even the ice cream at Berthillon wasn’t as good this year. There should have been three of them, three was the right number. Paris wasn’t the same, she complained. The weather was cold and rainy. A warm sweater and wool socks were necessary at all times. There was an old stone trough in the courtyard that had once been used to water horses but this year it had filled with ice, then cracked. The season had been so cold the buds on the chestnut tree never opened; the white buds were pasty and waterlogged around the edges, the glossy leaves more black than green. Plus, Meg and Elv weren’t getting along. They got on each other’s nerves and disagreed over everything.

“Let’s not stay cooped up,” Elv had said to Meg one evening. Recently it had crossed her mind that if she didn’t know the human world, she couldn’t defend herself against it. She had to experience everything. Go behind enemy lines. “We should go out after Ama and Grandpa are asleep.”