The clock above the gymnasium door clicked to 8:47 p.m., and Sloane Mercer had already eaten two plates of shrimp cocktail, a crab puff she hadn't tasted, and one slice of dry chocolate cake she'd dismantled with a fork without ever actually swallowing.
She needed something to do with her hands.
Principal Whitmore was at the podium in his reading glasses, which meant they were somewhere in the third paragraph of the fourth speech of the evening, which meant there were approximately thirteen minutes left until the part of the night that actually mattered.
She knew how Harrington Academy prom worked. Three years of attending had made her fluent in the rhythm of it. First half - seven to nine - belonged to the adults. Teachers rotated through the podium. Parents who'd signed up to chaperone stood along the walls with their responsible expressions. The catering tables were loaded with food that nobody particularly wanted, and everyone ate anyway because eating gave them something to do while they waited and the teachers were watching and Harrington tradition required the performance of appropriate behavior before the real night could begin.
Then nine o'clock hit.
Faculty filed out to the lounge on the far side of the hall, where the school had arranged coffee and a cheese platter and the kind of conversation adults had when they were doing everyone the courtesy of not noticing. The caterers rolled out the bar carts. Spiked punch in four colors. Low-alcohol beer in cans. An unlabeled bottle of something amber that one of the senior boys had almost certainly contributed via an older sibling. The DJ found his real playlist. The lights dropped to something that made everyone look better and bolder and less afraid.
It happened every year. The student council kept it from becoming news. The administration kept their eyes in the approved direction. Everyone understood the arrangement without it needing to be stated.
Sloane had been to three Harrington proms. She knew exactly how the night went.
She had planned around it with precision.
She set her fork down. Let out a slow breath. Looked across the gymnasium.
Calder Rowe was sitting at Table Three, at the center of his usual cluster - half the lacrosse roster, two student council guys, Flynn Cassidy on his right as always. He was in a dark navy suit, no tie, top button undone, collar turned up slightly on one side in a way she suspected was an accident rather than an aesthetic choice. His hair was the same as always: a little too long in front, pushed back like he'd done it reflexively in the hallway and forgotten about it.
She looked away immediately.
Twelve minutes.
The plan had been forming since February.
That was when it had become clear - finally, finally clear, after two years of stubborn internal denial - that senior year was ending and she was running out of natural opportunities. She and Calder moved in completely different atmospheres at Harrington. She was a solid-B student, on the yearbook committee, friendly with people in a general way that didn't require deep connection. He was first in every class, president of debate, the person teachers cited as an example without him ever seeming to care about being cited.
They sat two rows apart in homeroom. That was the sum of their proximity.
It had started junior year. She'd watched him argue their AP History teacher completely to a standstill over the agricultural economics of the antebellum South, and when the class had started clapping - actually clapping, spontaneously - he'd looked genuinely baffled. Like it hadn't occurred to him that people were watching. Like he'd been making the argument because it was correct, not because anyone was measuring him.
That look had undone something in her chest. She was embarrassed to admit how much.
Two years after that. Two years of watching his handwriting on the whiteboard, noting which arguments he found worth engaging and which ones he let slide, tracking the specific low pitch of his laugh across the cafeteria. Two years of saying nothing about it to anyone. Not to Quinn. Not to Piper, who would have immediately tried to do something about it.
Just carrying it. Quietly. The way she carried most things.
The plan was simple and it required exactly one act of recklessness: find him close to midnight, step up, and ask.
He'd say yes or he wouldn't. If he said no, she'd thank him for his time and walk away and never mention it again and the night would eat the evidence. If he said yes - one kiss. Ten seconds. A proper goodbye to something she'd been holding for two years, clean and complete.
She was going to Harrington Community in the fall. He was going to Yale. They were not going to cross paths again in any natural way.
This was the only door.
She pressed her palm flat to her stomach, felt it turn with nerves, and picked up her water glass.
Eleven minutes.
She was not going to overthink this. She was Sloane Mercer and she was eighteen years old and she had exactly one planned reckless act in her, and tonight was it, and she was going to walk out the other side of it and feel like herself again.