It was Friday night in Brooklyn, and the city lights were reflecting off the sky: orange-tinted clouds pressing summer heat against the sidewalks like a flower between the pages of a book. Magnus walked the floor of his loft apartment alone and wondered, with what amounted to only mild interest, if he was about to be stood up.

Being asked out by a Shadowhunter had been among the top ten strangest and most unexpected things that had ever happened to Magnus, and Magnus had always endeavored to live a very unexpected life.

He had surprised himself by agreeing.

This past Tuesday had been a dull day at home with the cat and an inventory list that included horned toads. Then Alec Lightwood, eldest son of the Shadowhunters who ran the New York Institute, had turned up on Magnus’s doorstep, thanked him for saving his life, and asked him out while turning fifteen shades between puce and mauve. In response Magnus had promptly lost his mind, kissed him, and made a date for Friday.

The whole thing had been extremely odd. For one thing, Alec had come and said thank you to Magnus for saving his life. Very few Shadowhunters would have thought of doing such a thing. They thought of magic as their right, due whenever they needed it, and regarded warlocks as either conveniences or nuisances. Most of the Nephilim would as soon have thought of thanking an elevator for arriving at the right floor.

Then there was the fact that no Shadowhunter had ever asked Magnus out on a date before. They had wanted favors of several kinds, magical and sexual and strange. None of them had wanted to spend time with him, go out to a movie, and share popcorn. He wasn’t even sure Shadowhunters watched movies.

It was such a simple thing, such a straightforward request—as if no Shadowhunter had ever broken a plate because Magnus had touched it, or spat “warlock” as if it were a curse. As if all old wounds could be healed, made as though they had never been, and the world could become the way it looked through Alec Lightwood’s clear blue eyes.

At the time, Magnus had said yes because he wanted to say yes. It was quite possible, however, that he had said yes because he was an idiot.

After all, Magnus had to keep reminding himself, Alec wasn’t even all that into Magnus. He was simply responding to the only male attention he’d ever had. Alec was closeted, shy, obviously insecure, and obviously hung up on his blond friend Trace Wayland. Magnus was fairly certain that was the name, but Wayland had reminded Magnus inexplicably of Will Herondale, and Magnus didn’t want to think about Will. He knew the best way to spare himself heartbreak was not to think about lost friends and not to get mixed up with Shadowhunters again.

He had told himself that this date would be a bit of excitement, an isolated incident in a life that had become a little too routine, and nothing more.

He tried not to think of the way he’d given Alec an out, and how Alec had looked at him and said with devastating simplicity, I like you. Magnus had always thought of himself as someone who could wrap words around people, trip them up or pull the wool over their eyes when he had to. It was amazing how Alec could just cut through it all. It was more amazing that he didn’t even seem to be trying.

As soon as Alec had left, Magnus had called Catarina, sworn her to secrecy, and then told her all about it.

“Did you agree to go out with him because you think the Lightwoods are jerks and you want to show them you can corrupt their baby boy?” asked Catarina.

Magnus balanced his feet on Chairman Meow. “I do think the Lightwoods are jerks,” he admitted. “And that does sound like something I’d do. Damn it.”

“No, it doesn’t really,” said Catarina. “You’re sarcastic twelve hours a day, but you’re almost never spiteful. You have a good heart under all the glitter.”

Catarina was the one with the good heart. Magnus knew exactly whose son he was, and where he came from.

“Even if it was spite, no one could blame you, not after the Circle, after all that happened.”

Magnus looked out the window. There was a Polish restaurant across the street from his house, its flashing lights advertising twenty-four-hour borscht and coffee (hopefully not mixed together). He thought of the way Alec’s hands had trembled when he’d asked Magnus if he wanted to go out, about how glad and astounded he had seemed when Magnus said yes.

“No,” he said. “It’s probably a bad idea—it’s probably my worst idea this decade—but it had nothing to do with his parents at all. I said yes because of him.”

Catarina was quiet for a few moments. If Ragnor was around he would have laughed, but Ragnor had disappeared to a spa in Switzerland for a series of complicated facials meant to bring out the green in his complexion. Catarina had the instinct of a healer: she knew when to be kind.

“Good luck on your date, then,” she said at last.

“Much appreciated, but I don’t need good luck; I need assistance,” said Magnus. “Just because I’m going on this date does not mean it will go well. I’m very charming, but it does take two to tango.”

“Magnus, remember what happened the last time you tried to tango. Your shoe flew off and nearly killed someone.”

“It was a metaphor. He’s a Shadowhunter, he’s a Lightwood, and he’s into blonds. He’s a dating hazard. I need an escape strategy. If the date is a complete disaster, I’ll text you. I’ll say ‘Blue Squirrel, this is Hot Fox. Mission to be aborted with extreme prejudice.’ Then you call me and you tell me that there is a terrible emergency that requires my expert warlock assistance.”

“This seems unnecessarily complicated. It’s your phone, Magnus; there’s no need for code names.”

“Fine. I’ll just text ‘Abort.’” Magnus reached out and drew his fingers from Chairman Meow’s head to his tail; Chairman Meow stretched and purred his enthusiastic approval of Magnus’s taste in men. “Will you help me?”

Catarina dragged in a long, annoyed breath. “I will help you,” she promised. “But you’ve called in all your dating favors for this century, and you owe me.”

“It’s a bargain,” said Magnus.

“And if it all works out,” said Catarina, cackling, “I want to be best woman at your wedding.”

“I’m hanging up now,” Magnus informed her.

He had made a bargain with Catarina. He had done more than that: he had called and made reservations at a restaurant. He had selected a date outfit of red Ferragamo pants, matching shoes, and a black silk waistcoat that Magnus wore without a shirt because it did amazing things for his arms and shoulders. And it had all been for nothing.

Alec was half an hour late. The probability was that Alec’s nerve had broken—that he had weighed his life, complete with his precious Shadowhunter duty, against a date with a guy he didn’t even like that much—and he was not coming at all.

Magnus shrugged philosophically, and with a casualness he did not quite feel, padded over to his drinks cabinet and made himself an exciting concoction with unicorn tears, energizing potion, cranberry juice, and a twist of lime. He’d look back on this and laugh one day. Probably tomorrow. Well, maybe the day after. Tomorrow he’d be hungover.

He might have jumped when the buzzer sounded through the loft, but there was nobody but Chairman Meow there to see. Magnus was perfectly composed by the time Alec ran up the stairs and hurtled through the door.