The key tag sat in an evidence bag on the hood of Brian's car.
Rainwater dotted the plastic like sweat.
214.
Lucas stared at it a second too long before he forced himself to look away.
"Storage unit," he said, like saying it out loud would make it ordinary again.
Alex arrived ten minutes later with a folder tucked under his arm and his hood still dripping.
"Okay," he said, out of breath. "House is owned by Elden Shaw, seventy-six. Property taxes up to date, utilities technically active but usage has been near-zero since January and no trash pickup since March."
Brian frowned. "So the house really was empty."
Alex shook his head. "It was supposed to be."
Harley glanced toward the blackened structure. "But someone was living there."
Alex nodded. "Or someone was keeping someone there."
__
The medical examiner couldn't give them a name yet; not from the upstairs remains.
But Lucas didn't need the ME to tell him the body had been placed.
The position near the wall, away from the fire's most aggressive path, wasn't accidental.
"It wasn't a death by fire," Lucas said quietly. "The fire was the cover."
Brian's jaw tightened. "So we're looking for murder first, arson second."
Harley didn't answer. She was looking at the melted bracelet again in the crime scene photos. Bright beads, cheap plastic; something you'd give a child at a fair.
Isaiah spoke low beside her. "That doesn't belong to someone who chose to be here."
Harley nodded. "No."
__
They went back across the street.
Linda was still standing there, arms wrapped around herself, eyes tracking every movement like she was afraid the house would suddenly decide to breathe again.
Brian kept his voice steady. "Linda, you said you heard footsteps for weeks."
Linda's mouth trembled. "I told you."
Harley stepped closer. "You heard them, you saw curtains move and you still didn't call until last night."
Linda swallowed hard. "I didn't want to be the crazy neighbor."
Isaiah's voice was quiet, but it carried. "So you convinced yourself it was nothing."
Linda's eyes filled. "I thought… if it was someone squatting, they'd leave eventually."
Harley watched her carefully. "What changed last night?"
Linda hesitated. Then, almost reluctantly, she said: "My dog."
Brian blinked. "Your dog?"
"He wouldn't stop growling at the wall," Linda whispered. "Not the house—my wall. Like something was on the other side."
Harley's eyes narrowed. "The footsteps weren't upstairs," she said.
Linda flinched. "They were… sometimes."
Harley leaned in slightly. "But the ones that scared you weren't."
Linda's voice cracked. "They were in the hallway. And sometimes… I heard a tapping."
"A tapping?" Brian asked.
Linda nodded quickly. "Like… like someone knocking softly. Not on the front door. On the inside."
Silence.
Harley felt the shape of it form. Someone inside the "empty" house had been trying to get attention. Quietly, carefully not to alert the wrong person.
Isaiah's gaze sharpened toward the burned front door. "They were trapped," he said.
Linda started crying in earnest now. "I didn't know," she whispered. "I swear I didn't know."
Harley's voice didn't soften, but it wasn't cruel. "You knew something was wrong."
That landed harder than anger, because it was true.
__
Storage Unit
The tag read like a cheap motel key, but Alex confirmed it within minutes.
Storage facility on the edge of Grayhaven; Alderlock Storage.
Unit 214. Registered to Elden Shaw.
Brian exhaled. "Of course it is."
They didn't announce themselves. No sirens, just two unmarked cars rolling into a row of metal doors under a gray sky. Unit 214 sat near the back, away from the office.
Isaiah crouched beside the lock. "It's been cut before," he murmured.
Harley noticed the new lock; shiny, recent like someone had replaced it.
Lucas glanced at her. "You thinking what I'm thinking?"
Harley nodded. "Someone didn't want whatever's inside to be found with the house."
Brian signaled. "Cut it."
The bolt cutter snapped the lock clean, the metal door rolled up with a groan. And the air inside hit them like a slap: stale sweat, old food, cheap perfume, and something worse underneath.
The unit contained a single mattress on the floor, a pile of blankets, and a plastic tote filled with canned goods. Someone had lived here.
But the thing that made Brian go still was the wall at the back; photographs taped in a crooked line: women, different ages.
All printed on cheap home paper, all with the eyes scratched out.
Harley stared at them. Not shocked; just… cold.
Isaiah's voice dropped. "This isn't just squatting."
Lucas found the box in the corner.
A shoebox.
Inside it—IDs. Not one, three. Different names: all female, all out-of-state.
Brian swallowed. "We've got a serial situation."
Harley picked up the top ID carefully. The photo was the same woman wearing the bracelet; not a child. A young woman, early twenties. The name on the card: Maya Ellison.
Alex's phone buzzed. He checked quickly. "Maya Ellison—reported missing in Washington eight months ago."
Silence.
Harley's gaze stayed on the photos. This wasn't a one-off nor a neighbor dispute; this was a pattern.
And it had been living next door to Linda Morrow's fear for weeks.
__
They didn't have to wait long.
Isaiah noticed first, the soft crunch of gravel outside the unit. A figure appeared at the end of the row: male, mid-thirties, baseball cap pulled low, carrying a grocery bag.
He stopped when he saw the open door.
Brian stepped out into the open. "Grayhaven Police," he said. "Drop the bag."
The man's eyes flicked toward the exit. He turned—and ran.
Isaiah moved like a switch flipped. He sprinted, closing distance fast. The man cut between units, trying to disappear into rows of identical doors. Harley didn't chase blindly, she angled then intercepted. Met him at the corner as he turned, forcing him to stop short.
His eyes widened. A split second of hesitation—then he lunged for her.
Harley sidestepped, caught his wrist, and drove him into the metal siding hard enough to knock the air out of him. Isaiah was on him instantly. Brian arrived a breath later, slapping cuffs on while Lucas secured the dropped grocery bag.
Canned soup spilled across the gravel. The man struggled once, then sagged.
"Who are you?" Brian demanded.
The man's lips curled—not into a smile but into something uglier. "Tenant," he said. "Just… a tenant."
Harley stared at him. "You're not a tenant," she said quietly. "You're a collector."
The man's eyes flashed. "Some people don't deserve to walk free," he hissed.
Isaiah's voice was ice. "And you decided you were the judge."
The man laughed once, hollow. "I'm the one who keeps the world clean."
Harley didn't react. But her voice sharpened, just a little. "You burned the house because she knocked."
Silence.
That landed, the man's jaw tightened. "She ruined it," he said. "She wouldn't stop."
Brian's grip tightened on the cuffs. "So you killed her."
The man looked down at the soup cans scattered on the ground like he was suddenly tired. "I didn't mean to kill her at first," he muttered. "She was supposed to stay quiet. Just… stay."
Harley's stomach turned—not from gore, but from the casual possession in his voice. "You set the fire," she said. "To erase her."
The man's eyes lifted. "No," he said softly. "To erase me."
That was the real motive. Not shame, not panic; control.
He didn't want to disappear from the world; he wanted the world to lose his trail.
__
Back at the station, the pieces lined up quickly.
The suspect was Gavin Rusk—a former caretaker who'd worked briefly at the care home where Elden Shaw had actually been moved. He'd stolen Shaw's keys and identity documents months ago, squatted in the "empty" house, and used the privacy of a forgotten neighborhood to hide victims.
Maya Ellison had been the latest.
When Linda finally called police, Gavin realized the routine was breaking. So he accelerated. He killed Maya when she tried to signal for help, then burned the house to wipe the scene clean.
And moved the remaining evidence to the one place he thought no one would check—a storage unit under the real owner's name.
Unit 214.
Harley stood in the bullpen later, listening as Alex briefed Captain Black. Brian sat heavily at his desk, anger quiet in his posture. Lucas stared at the missing persons list like he was trying to undo time with his eyes. Isaiah stood beside Harley.
After a long moment, he said quietly: "She tried to get out."
Harley's voice was flat. "And someone heard her."
Isaiah didn't look at her. "You're thinking about Linda."
Harley didn't answer; because she was. Not blame, just the ugly truth that fear makes people bargain with themselves.
We'll call later.
It's probably nothing.
Not my business.
And then the business becomes a body.
Harley looked down at the evidence bag still on her desk.
Key tag. 214. Just a number. Just plastic.
But in Grayhaven, even numbers were starting to feel like they had teeth.