"The Periodic Table of Secrets" (A nod to the chemistry class beginning).
The bell for third-period Chemistry was the loudest sound in the world, but for Leo, it was just the countdown.
He sat in the back row, his notebook open to a page that was supposed to be about covalent bonds but was actually covered in messy sketches of guitar strings. He kept his eyes fixed on the door. Every person who walked in made his stomach do a weird little flip-turn until he realized it wasn't her.
Then, with thirty seconds to spare, Chloe walked in.
She wasn't wearing anything special—just an oversized hoodie and her hair tied up in a messy knot—but to Leo, the fluorescent lights of the lab suddenly felt like stage spotlights. She sat down at the stool right next to him, the one she’d occupied for the last three months.
"Hey," she whispered, sliding her bag under the table. She smelled like peppermint and rain. "Did you finish the lab report? I think I accidentally calculated that water boils at four hundred degrees."
Leo cleared his throat, suddenly realizing he had forgotten how to speak English. "Oh, yeah. Four hundred? That’s... that’s a very hot cup of tea."
She laughed, a small, bright sound that made the boring hum of the classroom disappear. "Right? Anyway, I wanted to ask you something before Mr. Harrison starts lecturing."
Leo froze. This was it. Was she going to ask about the winter formal? Or maybe the concert on Friday?
"Yeah?" he asked, trying to look way cooler than he felt.
Chloe leaned in closer, her shoulder almost touching his. "Do you still have that extra blue pen? Mine just died."
Leo’s heart did a slow, painful somersault. He reached into his backpack, his fingers frantically brushing against crumbs, a crumpled bag of chips, and the cold metal of his calculator—but no pen.
Then it hit him. He had given her his "backup" blue pen yesterday. And his "backup-to-the-backup" the day before that. In his effort to be her knight in shining stationery, he had officially run himself out of supplies.
"Oh," Leo stammered, his face turning a shade of red that matched the periodic table’s alkali metals. "I... uh..."
He looked down at his notebook. He was literally holding his last functioning pen in his hand. If he gave it to her, he wouldn't be able to take a single note for the mid-term review.
Chloe noticed his hesitation, her eyebrows knitting together. "Oh, no worries if you’re using it! I can ask Sarah—"
"No!" Leo said, a little too loudly. Mr. Harrison glared at him from the chalkboard. Leo lowered his voice to a frantic whisper. "No, I have one. I mean, I have this one."
He held out the pen he was currently using. It was a cheap plastic thing with teeth marks on the cap.
"But what are you going to use?" she asked, tilting her head.
"I have a... photographic memory?" Leo lied instantly. He hadn't remembered his own locker combination three days in a row. "I find that writing actually distracts me from the science."
Chloe looked at the pen, then at Leo, a playful, knowing smirk tugging at the corner of her mouth. "A photographic memory, huh? So if I take this, you’re going to ace the quiz on Friday without writing anything down?"
Leo felt the trap closing in. "Absolutely. It's a gift. And a curse."
"Okay then, genius," she whispered, her fingers brushing his as she took the pen. The tiny spark of contact felt like a literal electric shock. "I guess I owe you one. Maybe I can buy you a 'thank you' coffee after school? You know, so you can tell me all about how your brain works."
This is the perfect moment for some high-stakes drama. Just as Leo is floating on cloud nine from the coffee invite, reality crashes back down in the form of a seating chart and a very competitive rival.
"Alright, settle down," Mr. Harrison barked, slamming a thick stack of packets onto his desk. "I’ve decided to scrap the individual quiz. Instead, you’ll be working in pairs for the 'Great Element Project.' This is forty percent of your grade. I'll let you choose your own partners, but—"
Before Mr. Harrison could even finish the sentence, a shadow fell over Leo’s desk.
"Chloe, hey," a voice boomed. It was Jackson. Jackson was everything Leo wasn't: captain of the swim team, owner of a car that didn't make clicking noises, and possessor of an unlimited supply of expensive pens. "I’ve already started the outline for the Noble Gases. You’re the smartest person in here, and I... well, I have a printer that works. We’d be a power couple. I mean, a power pair."
Jackson flashed a blindingly white smile, completely ignoring Leo as if he were part of the furniture.
Leo felt his stomach drop. This was the moment. If he didn't say something, Chloe would spend the next three weeks in the library with Jackson, and Leo would be stuck partnering with "Sleepy" Sam, who usually spent Chemistry drooling on his periodic table.
Chloe looked at Jackson, then turned back to Leo. She still had Leo’s last pen tucked behind her ear. She looked like she was waiting for him to fight for his spot.
Leo looked at his empty hands. He had no pen, no notes, and his "photographic memory" lie was hanging over his head. But he couldn't let Jackson win.
"Actually," Leo cleared his throat, his voice cracking just a tiny bit before he steadied it. "Chloe and I already talked about it. While we were... uh... discussing my photographic memory techniques."
Jackson laughed, a loud, obnoxious sound. "You? Partnering with Leo? Chloe, the guy is literally sitting there with no paper and no pen. He's going to be a boat anchor on your GPA."
This is a great choice. It gives Chloe some agency and shows that she’s actually been paying attention to Leo this whole time. It turns the "damsel in distress" trope on its head!
Jackson’s smirk was still plastered on his face, waiting for Chloe to realize he was the "logical" choice. But Chloe didn't even look at him. She was looking at Leo, and the corners of her eyes crinkled in a way that made Leo’s heart do a drum solo.
"Actually, Jackson," Chloe said, her voice cool and steady, "I think I'll stick with Leo."
Jackson’s smirk wavered. "Wait, for real? The guy doesn't even have a highlighter. You're going to be doing all the work."
Chloe reached up, pulled Leo’s chewed-up blue pen from behind her ear, and clicked it. "Leo’s been 'lending' me pens for three days straight because I keep forgetting mine. He’s the most prepared person in this room—he just prioritizes helping people over his own notes."
She turned back to Leo, ignoring Jackson’s stunned silence. "Plus, a guy with a 'photographic memory' is basically a human cheat code, right?" She winked.
Jackson stood there for a second, looking like he’d just been told the swim pool was out of water. He mumbled something about "fine, your loss," and slunk away to find someone else before the good students were all taken.
"That was... wow," Leo breathed, finally remembering how to inhale. "You didn't have to do that."
"I did," she whispered, leaning in closer so Mr. Harrison wouldn't hear. "But now the pressure is on. If we don't get an A, Jackson will never let us hear the end of it. So, 'Memory King,' what are we doing for the project?"
Leo looked down at his empty desk. He had nothing. No plan, no pen, and no clue what a Noble Gas even was. But he had Chloe as a partner, and for the first time in his life, Chemistry was his favorite subject.
The rest of the period felt like a dream. Leo and Chloe spent forty minutes "researching" Neon, but mostly they were just talking. Chloe doodled little stars on the margins of their worksheet, and Leo found himself actually making her laugh. For a moment, Jackson was forgotten, and the pressure of the project felt light.
When the final bell rang, Leo felt like he was walking on air.
"So, 4:00 PM at The Grinding Bean?" Chloe asked, swinging her bag over her shoulder. "I'll bring the pens this time. You just bring that giant brain of yours."
"It’s a date," Leo said, then immediately panicked. "I mean—a meeting. A partner meeting. For science."
Chloe laughed, waved, and disappeared into the crowded hallway.
Leo stood by his desk for a second, a goofy grin plastered on his face. He reached into his pocket to silence his phone, which had been buzzing for the last five minutes. He figured it was just his mom asking him to pick up milk on the way home.
He pulled out the phone and swiped the notification.
Unknown Number: I saw you talking to her. Big mistake, Leo. Stay away from Chloe if you know what’s good for you. This is your only warning.
The goofy grin vanished. Leo looked up at the sea of students moving past the classroom door. Everyone looked normal. People were laughing, slamming lockers, and complaining about homework.
But somewhere in that crowd, someone was watching him. And they knew his name.
Leo gripped his phone so hard his knuckles turned white. He tried to tell himself it was just a prank—probably Jackson trying to spook him—but the cold pit in his stomach told him otherwise.
He headed for his locker, his heart hammering a frantic rhythm against his ribs. The hallway was thinning out as students headed for the buses. He reached his locker, 214, and spun the dial. Left, right, left. As the metal door swung open, a shadow blocked the light.
"You're hard to find, Leo," a voice rasped.
Leo jumped, nearly dropping his bag. It wasn't Jackson. Standing there was Coach Miller, the school’s soft-spoken, gray-haired gym teacher who usually spent his days staring blankly at a clipboard. But he wasn't looking blankly now. His eyes were sharp, scanning the hallway behind Leo.
"Coach?" Leo stammered. "I... I have to get to a meeting. I'm late."
Coach Miller stepped closer, leaning one arm against the locker next to Leo’s, effectively pinning him in. "I know about the text, kid. And I know you're planning on meeting Chloe at the coffee shop."
Leo froze. "How do you—?"
"Listen to me very carefully," Miller whispered, his voice low and urgent. "Chloe isn't who you think she is. And the people sending those texts? They aren't school bullies. They're professionals. If you go to that coffee shop, you aren't just putting yourself in danger—you're tripping a wire that’s been set for ten years."
He slipped a small, silver thumb drive into Leo’s open backpack.
"Don't go to the front door. Take the basement exit through the boiler room. Go home, lock your doors, and watch what's on that drive. Do not call Chloe."
Miller straightened up just as a group of seniors walked by, his face instantly returning to that bored, "Gym Teacher" mask. "And don't forget your sneakers tomorrow, Thorne. Laps don't run themselves."
He turned and walked away, leaving Leo standing in front of his locker, trembling.
Across the hallway, Leo saw Chloe standing by the exit. She checked her watch, looked around for him, and gave a small, hopeful smile before pushing the door open and heading toward The Grinding Bean.