She was woken by an urgent voice. "Get up!"

Clary opened her eyes slowly. They felt gluey, stuck together. Something was tickling her face. It was someone's hair. She sat up quickly, and her head struck something hard.

"Ow! You hit me in the head!" It was a girl's voice. Isabelle. She flicked on the light next to the bed and regarded Clary resentfully, rubbing at her scalp. She seemed to shimmer in the lamplight—she was wearing a long silvery skirt and a sequined top, and her nails were painted like glittering coins. Strands of silver beads were caught in her dark hair. She looked like a moon goddess.

Clary hated her.

"Well, nobody told you to lean over me like that. You practically scared me to death." Clary rubbed at her own head. There was a sore spot just above her eyebrow. "What do you want, anyway?"

Isabelle indicated the dark night sky outside. "It's almost midnight. We've got to leave for the party, and you're still not dressed."

"I was just going to wear this," Clary said, indicating her jeans and T-shirt ensemble. "Is that a problem?"

"Is that a problem?" Isabelle looked like she might faint. "Of course it's a problem! No one going to a party would wear those clothes. And it's a party. You'll stick out like a sore thumb if you dress that…casually," she finished, looking as if the word she'd wanted to use was a lot worse than "casually."

"I didn't know we were dressing up," Clary said sourly. "I don't have any party clothes with me."

"You'll just have to borrow mine."

"Oh no." Clary thought of the too-big T-shirt and jeans. "I mean, I couldn't. Really."

Isabelle's smile was as glittering as her nails. "I insist."

"I'd really rather wear my own clothes," Clary protested, squirming uncomfortably as Isabelle positioned her in front of the floor-length mirror in her bedroom.

"Well, you can't," Isabelle said. "You look about eight years old, and worse, you look like a mundane."

Clary set her jaw rebelliously. "None of your clothes are going to fit me."

"We'll see about that."

Clary watched Isabelle in the mirror as she rifled through her closet. Her room looked as if a disco ball had exploded inside it. The walls were black and shimmered with swirls of sponged-on golden paint. Clothes were strewn everywhere: on the rumpled black bed, hung over the backs of the wooden chairs, spilling out of the closet and the tall wardrobe propped against one wall. Her vanity table, its mirror rimmed with spangled pink fur, was covered in glitter, sequins, and pots of blush and powder.

"Nice room," Clary said, thinking longingly of her orange walls at home.

"Thanks. I painted it myself." Isabelle emerged from the closet, holding something black and slinky. She tossed it at Clary.

Clary held the cloth up, letting it unfold. "It looks awfully small."

"It's stretchy," said Isabelle. "Now go put it on."

Hastily, Clary retreated to the small bathroom, which was painted bright blue. She wriggled the dress on over her head—it was tight, with tiny spaghetti straps. Trying not to inhale too deeply, she returned to the bedroom, where Isabelle was sitting on the bed, sliding a set of jeweled toe rings onto her sandaled feet.

Clary scowled. "It's too short."

"It's not short. It's fine," Isabelle said, toeing around under the bed. She kicked out a pair of boots and some black fishnet tights. "Here, you can wear these with it. They'll make you look taller."

"Right, because I'm flat-chested and a midget." Clary tugged the hem of the dress down. It just brushed the tops of her thighs. She hardly ever wore skirts, much less short ones, so seeing this much of her own legs was alarming. "If it's this short on me, how short must it be on you?" she mused aloud to Isabelle.

Isabelle grinned. "On me it's a shirt."

Clary flopped down on the bed and pulled the tights and boots on. The shoes were a little loose around the calves, but didn't slide around on her feet. She laced them to the top and stood up, looking at herself in the mirror. She had to admit that the combination of short black dress, fishnets, and high boots was fairly BA. The only thing that spoiled it was—

"Your hair," Isabelle said. "It needs fixing. Desperately. Sit." She pointed imperiously toward the vanity table. Clary sat, and squinched her eyes shut as Isabelle yanked her hair out of its braids—none too kindly—brushed it out, and shoved what felt like bobby pins into it. She opened her eyes just as a powder puff smacked her in the face, releasing a dense cloud of glitter. Clary coughed and glared at Isabelle accusingly.

The other girl laughed. "Don't look at me. Look at yourself."

Glancing in the mirror, Clary saw that Isabelle had pulled her hair up into an elegant swirl on the top of her head, held in place with sparkling pins. Clary was reminded suddenly of her dream, the heavy hair weighing her head down, dancing with Simon … She stirred restlessly.

"Don't get up yet," Isabelle said. "We're not done." She seized an eyeliner pen. "Open your eyes."

Clary widened her eyes, which was good for keeping herself from crying. "Isabelle, can I ask you something?'

"Sure," said Isabelle, wielding the eyeliner expertly.

"Is Alec gay?" Isabelle's wrist jerked. The eyeliner skidded, inking a long line of black from the corner of Clary's eye to her hairline. "Oh, hell," Isabelle said, putting the pen down.

"It's all right," Clary began, putting her hand up to her eye.

"No, it isn't." Isabelle sounded near tears as she scrambled around among the piles of junk on top of the vanity. Eventually she came up with a cotton ball, which she handed to Clary. "Here. Use this." She sat down on the edge of the bed, ankle bracelets jingling, and looked at Clary through her hair. "How did you guess?" she said finally.

"You absolutely can't tell anyone," said Isabelle.

"Not even Jace?"

"Especially not Jace!"

"All right." Clary heard the stiffness in her own voice. "I guess I didn't realize it was such a big deal."

"It would be to my parents," said Isabelle quietly. "They would disown him and throw him out of the house—"

"What, you can't be gay in your community?"

"There's no official rule about it. But people don't like it. I mean, less with people our age—I think," she added, uncertainly. "But the older generation, no. If it happens, you don't talk about it."

"Oh," said Clary, wishing she'd never mentioned it.

"I love my brother," said Isabelle. "I'd do anything for him. But there's nothing I can do."

"At least he has you," said Clary awkwardly, and she thought for a moment of Jace, who thought of love as something that broke you into pieces. "Do you really think that Jace would … mind?"

"I don't know," said Isabelle, in a tone that indicated she'd had enough of the topic. "But it's not my choice to make."

"I guess not," Clary said. She leaned in to the mirror, using the cotton Isabelle had given her to dab away the excess eye makeup. When she sat back, she nearly dropped the cotton ball in surprise: What had Isabelle done to her? Her cheekbones looked sharp and angular, her eyes deep-set, mysterious, and a luminous green.

"I look like my mom," she said in surprise.

Isabelle raised her eyebrows. "What? Too middle-aged? Maybe some more glitter—"

"No more glitter," Clary said hastily.

"No, it's good. I like it."

"Great." Isabelle bounced up off the bed, her anklets chiming. "Let's go."

"I need to stop by my room and grab something," Clary said, standing up.