Chapter 5: The Marrow of the Bond
The silence in the parlour was a physical thing, thick with dust and decay and the weight of unsaid words. Rabastan’s fingers on Rudolphus’s forearm were like talons, his breath coming in short, sharp pants that fogged in the chill air. “Please. I need to know. Was it like the screaming in the walls? Or like the quiet after the dementors left? What was it? You can’t just… you can’t just have it and not tell me.”
Rudolphus looked down at the hand gripping him, at the knuckles white with strain. He could feel the erratic pulse beating through Rabastan’s skin, a frantic tattoo against his own. The abrasive echo of Lisa Grimm’s magic was a dull throb in his bones, a persistent static that his Occlumency couldn’t fully mute. It had felt like holding a live wire stripped of its insulation. Like touching a thought that was all sensation—no image, no sound, just pure, undiluted feeling: fury, and fear, and a defiant, terrifying clarity.
He had been trying to box it away. To treat it as data. But Rabastan’s desperation was a chisel at the seams.
“It was,” Rudolphus began, his voice a low rasp, “like touching a raw nerve. One that had been exposed to lightning.”
Rabastan’s eyes widened, his grip tightening. “Tell me.”
“No.” The word was final, but his body betrayed him. A tremor ran through him, starting deep in his core where the foreign magic had resonated. His control, the careful architecture of his sanity, splintered under the weight of his brother’s need and the memory of that violent, violet-grey spark.
He moved so fast it was less a decision and more a collapse.
One hand shot up, tangling in Rabastan’s hair, pulling his head back. The other arm wrapped around his waist, crushing him close. Rudolphus kissed him with a desperation that tasted like iron and salt—a kiss that was less about passion and more about consumption, about trying to swallow the chaos they both carried and share the burn.
Rabastan made a muffled sound against his mouth, part shock, part relief, his own hands scrabbling at Rudolphus’s back, clutching fistfuls of black wool. He kissed back hungrily, teeth clashing, a raw exchange of panic and solace.
“It was cold and hot at once,” Rudolphus growled against his lips, breaking the kiss only to breathe the words into the space between them. He walked him backward, relentless, until Rabastan’s spine connected with the carved marble mantle of the dead fireplace. The impact shuddered through them both. “It didn’t sing. It screeched. It felt like our magic in Azkaban, when the dementors were close and everything inside us was tearing itself apart just to feel something. But hers… hers was doing it on purpose.”
He yanked at the fastenings of Rabastan’s robes, fingers clumsy with urgency. The fabric gave way with a brittle tearing sound. The cold of the marble seeped through Rabastan’s thin shirt.
“She’s not broken like we are,” Rudolphus whispered, his mouth at Rabastan’s throat, his breath scalding. “She’s fractured. Deliberately. It’s a strategic flaw. A weaponized weakness. And it called to every shattered piece of me.”
Rabastan arched against him, a broken noise escaping his throat. “Show me,” he pleaded, his voice ragged. “Make me feel it.”
There was no tenderness, no preamble. Rudolphus freed himself, his own hands shaking now, not from cold but from the adrenaline of confessing the unforgivable—that an outsider’s power had reached a part of him he thought belonged only to his brother. He pushed Rabastan’s trousers down just enough, spat into his palm, and pressed inside him with one brutal, inward thrust.
Rabastan cried out, a sharp, punched-out sound that echoed off the high, cobwebbed ceiling. His head thudded back against the marble, eyes squeezed shut. It hurt. It was meant to. It was a pain to eclipse the other, formless ache, to ground them both in this shared, physical reality.
Rudolphus set a punishing rhythm, each drive of his hips pinning Rabastan harder against the unyielding stone. He buried his face in the juncture of Rabastan’s neck and shoulder, biting down through the fabric of his shirt to muffle his own guttural groans. The pleasure was inextricable from the pain, from the furious need to erase the alien resonance by overwriting it with this, with them.
“It’s still on me,” Rudolphus gasped, his words fragmented by the motion. “The trace. Can you feel it now? Through me? It’s not pretty. It’s ugly. It’s vicious. It’s alive.”
And Rabastan could. Beneath the familiar burn of the act, beneath the crushing weight of his brother, a phantom vibration skittered along his nerves. It was the echo of the Mariner’s Knot, magnified, translated through Rudolphus’s skin and sweat and magic. It felt like cracking glass and ozone and a scream held too long in a closed mouth. It was everything he’d imagined and worse. It was perfect.
“Yes,” he sobbed, his fingers digging into Rudolphus’s back, sure to leave bruises. “Yes, I feel it. Don’t stop.”
The grand piano in the corner seemed to hum in sympathy, a discordant vibration from its long-un-tuned strings. A portrait across the room rustled its curtain, a disapproving sniff heard and then ignored.
Rudolphus was losing himself, the careful layers of control stripped away by raw sensation and a confession that felt like treason. His thrusts became more erratic, his breathing a ragged sawing in Rabastan’s ear. “She’s a third piece,” he choked out, the admission torn from him. “A missing piece. For the broken thing we are. He knows it. He sees it. He’s using it to pull us apart.”
The words unlocked something final. Rudolphus shuddered, his whole body going rigid as he spilled himself inside his brother, a low, wounded sound escaping his clenched teeth. Rabastan followed a moment later, untouched, the tension snapping through him in a white-hot wave that left him boneless and shaking.
For a long minute, there was only the sound of their harsh breathing mixing with the distant groan of the manor. The cold of the marble finally registered, seeping into Rabastan’s skin. Rudolphus slumped against him, his weight a welcome anchor.
Slowly, carefully, Rudolphus pulled out. He didn’t let go. He guided them both down, collapsing onto the threadbare, dust-smelling rug before the fireplace. They lay tangled in a heap of disordered robes and limbs, the residual heat of their bodies fighting the pervasive chill.
Rabastan turned his face into Rudolphus’s shoulder. He was trembling faintly, a fine, continuous shiver. The phantom echo of her magic was fading, replaced by the familiar, dark spice of his brother, now mixed with the salt of sweat and the metallic hint of blood from where Rudolphus had bitten him.
“A third piece,” Rabastan whispered, the words muffled.
Rudolphus’s arm tightened around him. He stared up at the water-stained ceiling, his black eyes depthless. “It resonated. In the hollow places the dementors left. Not with the madness. With the… shape of it. The architecture of the damage. She’s built her chaos into a shield. Ours is a weapon. But it’s the same material.”
He was speaking in a low, wondering tone Rabastan hadn’t heard in years—not since before the bars, when they’d theorize about magic in the quiet of the Lestrange library.
“He wants to use that,” Rabastan said. “To test us.”
“He is. And we are failing.” Rudolphus said it without anger, a simple statement of fact. “We are conspiring with a knot and a piece of silk. We are hiding sensations from our master. This is how dissent begins. Not with a curse, but with a curiosity.”
Rabastan propped himself up on one elbow. In the grey light, his face was pale, tracks of moisture cutting through the grime on his cheeks. He hadn’t even realized he’d been crying. “So what do we do?”
Rudolphus reached up and brushed a thumb over Rabastan’s cheekbone, wiping away the damp. The gesture was unbearably gentle. “We continue to obey. We give him every scrap of intelligence she provides. We are the perfect servants.”
“And?”
“And we learn. We map her star, like you said. Not just the magic. The woman. If she is a kindred fracture, then understanding her is not disobedience. It is… strategic reconnaissance. He values information above all. We will become experts in Lisa Grimm.”
A slow, wild smile touched Rabastan’s lips. It felt strange on his face. “He thinks he’s levering us apart. Using her as a wedge.”
Rudolphus’s answering smile was a thin, sharp thing. “Wedges can be pulled out. Or driven in deeper to split something else entirely.” He sat up, wincing slightly, and began to methodically right his clothing. “Clean yourself up. The elf will be round with dinner soon. We must be seen. We must be calm.”
Rabastan watched him, the calculated coldness settling back over his brother like a familiar cloak. But it was different now. The ice had cracked, and beneath it was not just the old devotion, but a new, terrifying possibility. A third star in their dark orbit.
He stood, his legs unsteady. As he fastened his trousers, his fingers brushed the small, knotted silk cord still tied around his wrist, hidden under his sleeve. It was warm.
“Rudi?” he said, his voice quiet.
Rudolphus turned, his expression already shifting back to its usual haunted neutrality.
“Next time,” Rabastan said, “you bring me the envelope. Before you give it to him. Just for a minute.”
It was a direct challenge. A demand for complicity.
Rudolphus held his gaze for a long moment. The silence stretched, filled with the whispers of the portraits and the creak of the house. Then, a single, almost imperceptible nod.
“For a minute,” he conceded.
He turned and left the parlour, his footsteps echoing down the corridor until they were swallowed by the manor’s hunger.
Rabastan stood alone in the decaying room, the taste of his brother and the ghost of a stranger’s magic on his tongue. He looked at the cold fireplace, the imprint of his body still a memory on the mantle. The leash, he thought, was still there. But it was no longer just around his neck. They had all taken hold of it now—Voldemort, Lisa, Rudolphus, himself—and in the silent, dusty dark, it was impossible to tell who was leading, and who was being led.
The residual warmth from the silk knot bled into Rabastan’s wrist as he left the parlour’s dust. It was a compass point buried in his skin. He walked the corridors without seeing them, his mind a reverberating chamber of screeching magic and his brother’s bitten-off confession. A third piece. The idea was a cut that wouldn’t close. It itched.
He didn’t return to his chambers. He drifted like a phantom to the gallery overlooking the main entrance hall, a vantage point of cracked balustrade and shadow. He needed to see the geometry of the manor hold still, to watch the empty floor below and confirm the world was as dormant as it felt. He leaned against cold stone, the cord humming a faint, dissonant lullaby against his pulse.
Three days passed in a thin, tense imitation of normalcy.
The summons, when it came, was not for him. A Malfoy house-elf appeared before Rudolphus in the library with a soft crack, its voice a reedy whisper. “The Master requires the male Lestrange in the study. The… guest… is arriving.”
Rudolphus closed his book, a treatise on poison orchids, without marking the page. His face was a mask of drained parchment. He didn’t look at Rabastan, who was methodically shredding the edge of a velvet drape by the window. “Remain here,” he said, the command flat.
“No.”
“Rabastan.”
“He didn’t summon me to stay away. He just didn’t summon me. There’s a difference.” Rabastan’s fingers stilled. The wild light in his eyes was banked, replaced by a terrifying, focused calm. “I’ll be good. I’ll be a statue. But I’m going to the gallery. You can’t stop me.”
It wasn’t defiance. It was a statement of irreversible fact. Rudolphus held his gaze for a three-count, then turned and followed the elf. Consent, in their language, was often silence.
The gallery was Rabastan’s chapel. He knelt in the dark, peering through the stone fretwork like a sniper. Below, the great hall was a mausoleum of black marble. The air changed first. It wasn’t the crack of apparition; the Manor’s wards forbade that. It was the groan of the main doors, a sound he’d heard maybe twice in his imprisonment here. A slice of weak, grey afternoon light cut across the floor, immediately swallowed by the interior gloom.
Two figures entered, flanked by the hulking shape of Yaxley. The first was his brother, a silhouette of sharp angles and tension. The second was Lisa Grimm.
She looked smaller in person. The memory in the Pensieve had a silvered, spectral quality. This was flesh, worn leather, and the tangible smell of distant rain and city stone that clung to her. Her hair was darker than he’d pictured, pulled back in a severe tail that highlighted the pale, tense line of her jaw. She walked without hesitation, her boots making solid, pragmatic sounds on the marble. She wasn’t gazing around in terror or awe. Her eyes catalogued the room—exits, sightlines, potential weapons—in one sweeping, professional glance.
Rabastan’s breath hitched. The cord on his wrist burned.
Voldemort emerged from the corridor to the study, a spill of unnatural shadow. “Detective,” he said, the word a soft hiss that filled the cavernous space. “Your second packet was more insightful than the first. The operational patterns of the Order’s safe-houses… mapped to plumbing access and waste removal schedules. It is a peculiarly… granular perspective.”
Lisa stopped at a respectful but not submissive distance. “You wanted his weaknesses. He’s a creature of habit and hidden control. The infrastructure reveals the habit. Who controls the garbage controls the secrets.” Her voice was clear, lower than he expected, untouched by the ornamental deference everyone else used. It was just… information.
“Indeed.” Voldemort seemed amused. “Come. We will discuss the next priority.”
He turned, expecting her to follow. She did, but her step faltered for a single second as she passed directly beneath Rabastan’s hiding place. Her head didn’t tilt up, but her shoulders stiffened almost imperceptibly. A faint, visible shiver ran through her, like someone stepping on a grave.
She’d felt it. The knot. The resonance. She’d felt him.
Rabastan’s heart hammered against his ribs. He pressed his forehead to the cold stone.
From his vantage, he watched them disappear into the study corridor. Rudolphus, trailing last, paused. Just for a moment. His head lifted, his sunken eyes finding the exact shadowed aperture where Rabastan knelt. A warning. A connection. Then he was gone, and the hall was empty again.
Rabastan didn’t move. Time stretched, thin and agonizing. He heard nothing. The study was magically silenced. He existed in a vacuum of anticipation, the cord now a brand. He could still see the way her boot had scuffed the floor. He could still see the ghost of that shiver.
After an eternity, the study door opened. Voices filtered out, still muted but clearer now.
“…the timing will be critical. You understand the consequences of error,” Voldemort was saying.
“I understand deliverables.” Lisa’s reply was crisp. “I’ll need forty-eight hours. The location will be the same dead-drop. The signal will be in the Evening Standard.”
They re-emerged into the hall. The meeting was over. Yaxley moved to escort her out. Rabastan’s muscles coiled, a panic he didn’t understand lashing through him. She was leaving. The light was going away.
Then it happened.
Voldemort raised a hand, halting Yaxley. “Rudolphus will see the detective to the gates. A lesson in the… geography of our security.”
It was a test. A blatant, provocative test. Rudolphus stiffened but gave a curt nod. “As my Lord commands.”
The Dark Lord swept away, his interest seemingly spent. Yaxley, looking displeased, retreated. The vast hall held only three people now: Lisa, Rudolphus, and the hidden, breathless form in the gallery above.
Lisa turned and began walking back toward the entrance, Rudolphus falling into step beside her. Their progression was slow, funereal. She didn’t look at him. She stared straight ahead at the sliver of grey light from the open door.
“Your method of cross-referencing utility bills with auror shift rotations was efficient,” Rudolphus said, his voice utterly neutral, a debriefing in a void.
“It’s basic pattern linking. Anyone could do it.” She kept walking.
“Yet no one else did.”
They were nearly at the door. Rabastan moved. He didn’t think. He flowed from the gallery, down a servant’s staircase hidden in the wall, his movements silent and frantic. He emerged into a narrow anteroom just off the main vestibule, a space cluttered with discarded cloaks and umbrellas. He could see them through the cracked door.
Lisa stepped over the threshold into the damp afternoon. Rudolphus stopped at the Manor’s boundary, the line where stone met gravel. His duty was done.
Rabastan pushed the anteroom door open. The sound was soft, just a whisper of wood on stone.
Lisa heard it. She turned, not to look at Rudolphus, but to look back into the gloom of the house. Her eyes found Rabastan immediately. He was half in shadow, his wild eyes the only clear thing in the dark. He held his breath.
For a second, everything was still. Rudolphus saw him, a flash of fury and fear crossing his gaunt face. But he was frozen, bound by the order to let her leave.
Lisa Grimm looked right at Rabastan. Her gaze wasn’t fearful. It was assessing, forensic. It swept over him, taking in the sharp features, the restless posture, the madness barely held in check. He saw her nostrils flare, as if catching a scent. He saw the recognition in her eyes—not of him, but of the feeling. The chaotic frequency that had screeched through the knot.
A faint, almost imperceptible echo of that bruised-violet light flickered in the air around her left hand, just a spark, there and gone. A sympathetic vibration.
She gave him a single, slow nod. Not a greeting. An acknowledgement.
Then she turned her back on them both, on the Manor, on the leashes, and walked down the gravel drive without a backward glance. The distant iron gates groaned open for her and then shut with a final, echoing clang.
Rabastan stood exposed in the doorway, the damp air cooling his skin. Rudolphus was at his side in three long strides, his hand a vise on Rabastan’s arm, pulling him violently back into the shadows.
“You idiot,” Rudolphus breathed, the words hot with panic.
Rabastan didn’t resist. He was staring at the empty drive, his wrist singing where the cord touched it. He could still see the shape of her nod. He could still smell the rain on her.
“She saw me,” he said, his voice wondering.
“She felt you,” Rudolphus corrected, his grip tightening. He was looking at Rabastan not with anger now, but with a dreadful, shared realization. “And you felt her. Didn’t you?”
Rabastan finally met his brother’s eyes. He didn’t need to answer. The truth was ringing in the silent air between them, a new and solid thing. The abstract third piece had a face, a voice, a scent. It had looked back at them.
It had nodded.
The strategic reconnaissance was over. The war, the real one, had just begun.