The needle slid into the calcified tissue just below Pavel’s left collarbone with a dull crunch, like dry twigs beneath a boot heel.
Pavel made no sound. He only gripped the armrests of his wicker chair until his knuckles flared chalk-white. Along his neck, the skin had turned the color of frosted glass, milky and hard, the veins beneath frozen into pale blue threads that no longer pulsed.
"There," Ludmila murmured, thumbing the brass plunger of the syringe. "Just the marrow extract today. Bitter as church wine, but it melts the edges."
She wasn't smiling. The fluttering hands, the giggling lilt, the empty-eyed tilt of the head she gave the ballroom crowds—all of it lay shed like dirty velvet at the threshold of their cellar quarters. Here, beneath the drip of damp mortar beneath the lower canal pipes, her face was sharp bone and sleepless grey eyes.
"You smell like burned sugar and melted copper," Pavel whispered, his voice catching on the phlegm rattling in his lungs. "Did you set fire to another salon?"
"Only Baron Grivan’s pride, darling. And a sofa. The sofa was truly hideous anyway."
Ludmila pulled the iron needle free, wiped it with a strip of linen steeped in vinegar, and held a cup of sweetened nettle water to her brother’s cracked lips. He drank greedily, though three drops leaked from the corner of his mouth where the muscle had begun to stiffen into permanent crystal.
"He had six vials of the balm," she said softly, watching the milky grain on his throat soften by a millimeter. Just a millimeter. It was never enough. "I took two. Krystian Marek took the rest."
Pavel coughed, a dry, clattering sound. "The Warden? Ludmila, if he hangs you from the South Gate, who is going to feed the terrier upstairs?"
"I gave the terrier away three weeks ago, you know that. He looked at me, Pavel. Right through the lace. Right through every silly thing I’ve said for three straight seasons."
"Good," the boy muttered, slumping back against his pillow, his eyelids fluttering under the exhaustion of the marrow-drain. "Someone ought to. You’re dreadful at keeping secrets anyway."
"I am marvelous at secrets. Now shut your eyes. Where did the apothecary say this last tincture bundle originated?"
"The South Quays. A drayman with blue stains on his cuffs." Pavel’s hands went slack against his lap. "Said the sacks were packed in river reeds... but they smelled like lime. Fresh lime, Mila. Like new plaster."
Ludmila pulled the rough woolen blanket over his stiffening knees. New plaster belonged nowhere near the South Quays. It belonged in the Spire's northern terrace gardens, where the Circle of Magi poured their masonry thick to seal their laboratories against prying ears.
***
By midnight, the airhead was back in costume.
Ludmila wore canary yellow, an atrocious taffeta monstrosity that rustled like dry corn husks with every step she took down the spiral stairs of the Whispering Archives. A feather, dyed magenta, bobbed from the curls pinned atop her head, brushing the low stone ribs of the ceiling vaults.
"Oh, dreadful! Simply scandalous!" she cooed aloud to an empty archway, twirling an ivory-handled lorgnette between two gloved hands. "A lady searching for curses on unfaithful suitors should not have to navigate such dreadful dust! Where do the scribes keep the naughty incantations?"
A pair of junior archiver novitiates scuttled away into the shadows of the third tier, terrified of catching her attention. Word of her display at the Solstice Gala had traveled fast; nobody wanted the Marrow-Witch admiring their teeth or muttering about bone-softening hexes.
She waited until the echo of their soft leather slippers died out, then stepped behind the towering mahogany stacks of Sector Nine: Importation and Botanical Tariffs.
Her smile vanished instantly. Her hands, previously clumsy and fluttering, moved over the iron-bound ledgers with terrifying precision.
*Not the public ledgers. Not the grain.*
She ran a slender silver needle along the false bottom of the fifth shelf. A click echoed through the stack, followed by the hiss of a hidden spring. A thin calfskin binder slid forward, bound in plain hemp and stamped with the sigil of the Master of Stores—one of the seven high seats of the Circle of Magi.
Ludmila flipped the pages, her pulse steadying to a hard, cold drumbeat.
*Shipment 402: Raw Cinnabar, four hundredweight.*
*Shipment 409: Pulverized vitreous quartz, twenty crates. Destination: Sub-basement Seven.*
*Shipment 414: Bleached bone ash. Destination: The Alabaster Greenhouse.*
Her thumb stopped on the parchment.
The Alabaster Greenhouse was supposed to be a conservatory for rare orchids, gifted to the Circle by the Merchant Guild two decades ago. Yet orchids required neither twenty crates of pulverized quartz nor wagonloads of river-lime.
They were cooking the plague. Right under the glass domes of the upper gardens.
"Fascinating light reading for a young lady seeking a love potion, wouldn't you say?"
The voice came from two inches behind her shoulder.
Ludmila remained perfectly still. She forced every muscle in her neck to loosen, tilting her chin up as she let out a shrill, girlish gasp that echoed through the vaults like breaking crystal. She spun on her heel, spreading her skirts so the taffeta rustled violently, concealing the exposed cubby behind her back.
"Captain Marek!" she trilled, clasping her hands to her collar. "Heavens above, do you Wardens practice gliding like bats? You nearly made me drop my spectacles, and they're mother-of-pearl, you know, very expensive, very delicate—"
"Shut up, Ludmila."
The name hung between them in the dark aisle, devoid of titles, stripped of every buffer of decorum.
Krystian Marek stood half in shadow, his dark gray uniform unbuttoned at the high collar, his right hand resting flat against the leather spine of an encyclical on the shelf beside her ear. He didn't look angry. He looked exhausted, his steel-gray eyes fixed on the ledger behind her skirt with that singular, terrible clarity that made her skin prickle.
"Sir?" she tried again, softening her tone to a wounded pout. "That is hardly the way to speak to an earl's daughter—"
"You aren't looking for a love charm," he said, cutting through her voice like shears through lawn. "You haven't looked at a single curse on this shelf. You checked the dust line on the fourth tier, tested the spring latch with a silver probe you stole from your father’s surgeon, and read three pages of cargo manifests in eighty seconds."
Ludmila stood motionless.
His gaze avoided her face, tracking instead the minute adjustments in her posture, the tilt of her chin, and the violet residue of forbidden Aetherium clinging to her nails.
"A girl has hobbies," she said, the bubbly lilt slipping, just a fraction, revealing the dry iron beneath.
"And your hobby is hunting the people who make the Crystalline Balm?"
"I'm sure I don't know what you mean, Captain. I only wanted to know where the Baron bought his jewelry."
Krystian didn't step back. He reached past her shoulder. For half a second she thought he was reaching for the hem of her sleeve to drag her to the cells. Instead, his hand bypassed the shipping ledger entirely, moving two shelves higher to pull down a thick, cloth-bound folio with tarnished brass corners.
He dropped it against her chest. The heavy volume thudded against her ribs like lead.
"The Alabaster Greenhouse isn't on the official sewer maps," Krystian said, his voice dropped so low it barely stirred the cobwebs overhead. "If you try the north drainage pipe, you'll trigger four sets of sulfur wards before you reach the first planting bed."
Ludmila froze, the book pressed against her ribs.
"What is this?" she whispered, the real voice breaking free entirely—cold, suspicious, stripped bare.
"The architectural revisions from ninety-four," he said. His eyes locked onto hers, gray and immovable as granite. "If you're looking for information on magical corruption, this volume is more... illuminating."
He wasn't arresting her. He had tracked her, trapped her in the dark, and handed her the key to the slaughterhouse.
Ludmila looked from the heavy book to his steady, unblinking gaze. Her grip tightened on the binding, every instinct demanding she drop it, bolt, mock him, or play the idiot blind to the offering.
"Why?" she asked.
Krystian kept his hand on the spine, refusing to let go until she met his eyes. "Because I want to see what you do when you find them."