Chapter Text
The jet cut through the sky with the precision of muscle memory, engines low and constant, a steady white noise that filled the space between team members as they quietly reviewed files, exchanged theories, and leaned into the rhythm of another case. The BAU had been back in D.C. for just under a week when the call came in: two victims in a small Pennsylvania town, found days apart, each killed with a blend of ritualistic precision and theatrical display. Harper hadn’t even had time to fully unpack before Hotch was calling a briefing, Spencer was quoting case studies, and Garcia was weaving her digital magic from Quantico.
"Two victims, both women in their mid-thirties, both brunettes, both found posed," Hotch had said, standing at the head of the round table. "Local PD thinks they have a budding serial on their hands. We agree."
"Oh, it gets worse," Garcia had chimed in over the screen with a theatrical grimace. "Both victims were strangled with identical red velvet sashes. Posed with mirrors around them. One hand on their chest, one hand extended, like they're reaching for something." She shook her head. "Creepy-level ten, my crime-fighting darlings."
So now, here they were, heading toward Allentown, Pennsylvania, where suburbia met steel factories and the shadows seemed a little thicker than usual.
Harper sat across from Prentiss, her file open but untouched in her lap. Her eyes were distant, focused on the rhythm of the job settling back into her bones. She felt it like muscle memory, the way the profile began to build in her mind even before they hit the ground. Still, there was a small smile ghosting the corner of her mouth as she texted a quick message to Mark: Heading out. Pennsylvania. I’ll call you tonight if it isn’t too late.
He responded seconds later: Go bag another psycho. Don’t forget to eat.
She rolled her eyes fondly and tucked the phone away.
The crime scenes in Allentown were like walking into a stage play written by a sociopath. The first was a quiet residential street, the kind of place with porch swings and neatly trimmed lawns. The house had been turned into a tableau — the body of Marcy Halston was positioned in the centre of her living room floor, red velvet sash tied like a ribbon across her throat. Six mirrors surrounded her in a circle, all angled toward her outstretched hand.
"It’s deliberate," Reid murmured, crouching beside the edge of the scene. "The mirrors aren’t just decorative. They’re symbolic. Probably about self-perception, identity... maybe even control."
"Staging like this takes time," Harper added, eyes narrowing. "He wasn’t rushed. Which means he felt safe. Comfortable. Maybe even like he belonged here."
"Neighbour said she was seeing someone new," Morgan offered, flipping through his notepad. "But didn’t know his name. Just that he always wore a black baseball cap and never stayed long."
"So he’s blending in. Keeping himself invisible," Emily said.
Hotch nodded. "Let’s cross-reference known offenders with ties to theatrical symbolism or staging. Garcia, you with us?"
Her voice popped in cheerfully over the comms. "Always, my heroic profilers. Give me five minutes and a caffeine IV."
By day three, they had a working profile. The unsub was a male in his mid-to-late thirties, likely someone who had worked in theatre or visual arts, familiar with both the staging and the materials used. He was meticulous, patient, likely socially awkward but able to mask it in short bursts. Someone who felt unseen in his everyday life and was using these murders to assert control and visibility.
Garcia, in her usual flair, came through with the lead.
"Okay, my crime-solving constellation of stars," she sang, fingers clattering over keys. "Get this: there’s a community theatre group three towns over, and one of their set designers, Mr. Leonard Pike, was let go last year for ‘excessive attention to morbid detail.’ He also has a history of harassment claims filed by female co-workers."
"Criminal record?" Hotch asked.
"Nothing that stuck. But his internet search history would make your therapist cry. And guess what he bought from a craft store three weeks ago? Ten red velvet sashes and seven decorative mirrors."
"That’s him," Harper said, rising to her feet. Her eyes were sharper now. "Where is he?"
"He’s working at a warehouse just outside town. Night shifts. According to his phone's last ping, he’s clocked in."
Hotch stood. "Gear up. Let’s move."
The warehouse was quiet, steel skeletons looming against the backdrop of the night sky. The team fanned out with practiced precision, weapons drawn, movements tight and professional. Harper moved with the rest, silent and alert, her grip firm on her sidearm.
They found him on the second floor, in a makeshift office filled with set pieces and mirror fragments. He was halfway through arranging another red sash around a mannequin when the door slammed open.
"FBI! Hands where we can see them!" Hotch barked.
Leonard froze, eyes wild.
"Don’t do anything stupid," Morgan warned, stepping forward. "We know what you’ve done. You’re not going to hurt anyone else."
Leonard reached toward his belt. Harper stepped forward, voice cutting through the tension like a blade.
"Don’t even think as much as twitching the wrong way." Harper called out.
He stopped. Completely. Like someone had unplugged his spine.
She lowered her weapon slightly and took a slow step forward. "It’s over, Leonard. You wanted to be seen? You got it. The whole damn country is going to know your name. But if you make one wrong move, they’ll only remember how you died. Not what you did."
His hands lifted slowly. Shaking.
"Good," she said. "Now get on the ground."
He did.
Hotch moved in to cuff him. The rest of the team exhaled in sync.
It made the morning news.
Footage from a nearby security camera that had captured part of the takedown had been sent into the media by the owner of the building. The anchor praised the efficiency of the FBI, highlighting Supervisory Special Agent Harper Sloan by name as the lead negotiator.
Mark was in the break room at Seattle Grace Mercy West when it aired. He hadn’t expected to see her on television that morning. Hadn’t expected the way his heart jumped when he heard her voice, calm and razor-sharp, echo across the screen.
Alex Karev was munching cereal nearby, not really paying attention until the anchor said, "Agent Harper Sloan."
"Sloan?" Alex snorted. "No way. That’s your sister? Damn, she can tackle me down any day."
Mark looked up slowly.
Alex froze mid-spoonful. "I mean… like, uh, professionally. Like, you know. ‘Good job, FBI’ and all that."
Mark gave him that look.
“Karev, if you like your job, I suggest you stop talking right now or I will make the rest of your residency a living hell.”
Alex immediately got up and walked out of the break room.
Back in Quantico, Harper dropped her go-bag at her desk in the bullpen, collapsed into her chair, and finally let herself breathe. Her phone buzzed. Mark.
She smiled and answered. "Take it you saw the footage then?"
"You never fail to scare the crap out of me Harp."
"Good. At least I know i’m keeping you humble and on your toes."
"...Proud of you, Harper."
She leaned back, letting the warmth of it sink in.
"Thanks, Mark. That means everything."