The last thing Lyra remembered was the blinding glare of a truck’s headlights, the screech of tires, and her iced coffee shattering against the asphalt.

The next thing she knew, she was gasping for air in a plush, velvet-canopied bed, surrounded by silk drapery and the suffocating scent of dark mahogany and amber resin.

Where... am I?

Pain throbbed behind her temples as memories—memories that didn't belong to her—flooded her brain. A grand imperial capital. A forced political marriage. Whispers of treason. A slow, agonizing death by execution.

Lyra scrambled out of bed, her limbs heavy and awkward, and stumbled toward a tall, gilded mirror standing in the corner of the grand bedchamber.

She stared into the glass and froze.

Golden hair cascaded over pale, delicate shoulders. Violet eyes, sharp and expressive, stared back at her with wide-eyed horror. It was an ethereal, breathtaking face—and one that filled her with absolute dread.

She was Lyra von Sterling.

Not an extra. Not a background noble. She had transmigrated into the villainous duchess from the popular web novel The Obsidian Throne.

Lyra clutched the edge of the vanity, her heart hammering against her ribs like a trapped bird. She knew this story. She had binged it on her phone just last week.

In the novel, Lyra was the arrogant, cold-hearted wife of Cedric von Sterling—the feared, ice-cold Duke of the North destined to become the ultimate villain of the realm. In the original plot, Cedric’s descent into madness was fueled by betrayal, public humiliation, and a completely loveless marriage. Lyra had secretly fed military secrets to the crown prince in exchange for gold and a promise of freedom.

Eventually, Cedric discovered her treason. Driven over the edge, he executed Lyra himself, launched a bloody civil war, and burned the empire to ashes before meeting his own horrific end at the hands of the story's hero.

I turned into the doom trigger, Lyra thought, pressing a trembling hand to her forehead. And if my memory serves... today is the day of the Northern Winter Gala.

According to the novel, tonight was the exact night the original Lyra was supposed to slip a mild, debilitating poison into Cedric's wine—just enough to weaken his stance before the Imperial Council tomorrow, proving her utility to the crown prince.

If I poison him tonight, my fate is sealed. I have three years before he executes me.

Lyra straightened her spine, staring at her reflection. No. I am not dying twice. If I want to survive, I have to keep Cedric from turning into a monster. I have to rewrite his fate.

The heavy oak doors of the bedchamber swung open without a knock.

In walked Cedric.

The novel's descriptions hadn't done him justice. He was imposing, impossibly handsome, with dark hair falling over a sharp, angular jawline. His eyes were the color of frozen iron—devoid of warmth, calculating, and perpetually guarded.

He didn't even look at her as he walked toward his desk, unbuckling his heavy sword belt and letting it drop onto the table with a dull thud.

"You're awake," Cedric said, his voice a low, smooth baritone that sent a chill down her spine. "The physician said it was merely an episode of hysteria. Try not to make a scene in front of the estate servants next time."

In the original story, the original Lyra would have thrown a crystal glass at his head or sneered about his barbaric Northern roots. But Lyra took a deep, steadying breath, stepping into her new reality.

"I'm sorry for worrying you, Cedric," she said softly.

Cedric froze mid-motion. His dark eyes snapped toward her, flickering with a flash of genuine shock before instantly narrowing into sharp suspicion.

"What did you just call me?" he asked quietly.

"Cedric," she repeated, taking a tentative step closer while maintaining a respectful distance. "And I meant it. Thank you for bringing the physician."

"Are you feverish?" Cedric stepped forward, his tall frame casting a long shadow over her. His posture remained rigid, his gaze searching her face like an investigator looking for a clue. "Or is this another ploy to get me to grant your father access to the Northern iron mines?"

"Neither," Lyra replied, looking him straight in his icy eyes without flinching. "I'm just tired of us treating each other like enemies in our own home."

For a long, agonizing moment, silence stretched across the vast chamber. Cedric studied her with intense scrutiny, searching for any sign of mockery or deceit. Finding none, his brow furrowed slightly. He turned on his heel, his dark cloak swirling around him.

"Rest, Lyra," he said, his tone clipped. "The gala begins in two hours. Don't waste your breath on foolish sentiment."

He swept out of the room, shutting the heavy door behind him.

Lyra let out the breath she hadn't realized she was holding. She glanced at her dressing table, where a tiny, unlabeled glass vial rested quietly beneath a pile of lace handkerchiefs.

She walked over, picked up the vial of poison, and without hesitation, poured its contents down the drain of the washbasin, washing it away with cold water.

Step one complete, she thought, her eyes glittering with resolve. Now, time to face the gala.

The grand ballroom of Castle Sterling was a dizzying display of Northern wealth and silent tension. Crystal chandeliers cast warm, golden light across polished marble floors, reflecting off the fine silks and silver-embroidered coats of the empire’s elite.

Yet, despite the warmth of the room, the atmosphere was freezing.

Lyra glided down the grand staircase in a deep sapphire velvet gown, its simple, regal cuts contrasting sharply with the overly ostentatious lace dresses the original duchess used to favor. Beside her walked Cedric. He wore a high-collared black coat trimmed with silver thread, carrying himself with the imposing grace of a apex predator surrounded by scavengers.

He hadn't spoken a word to her since they left their chambers, but Lyra noticed how his gaze occasionally darted toward her—searching, vigilant, confused.

"Remember your place tonight, Lyra," Cedric muttered under his breath, his eyes scanning the crowd. "The imperial envoys are looking for any sign of weakness. Do not give them amusement."

"I have no intention of entertaining them," Lyra replied quietly, keeping her head held high. "I am here as your wife, Cedric. Nothing less."

Cedric’s jaw tightened, but before he could respond, a slick, overly familiar voice cut through the hum of the crowd.

"Ah, the shining jewel of the North! You look radiant tonight, Duchess."

Lyra’s stomach dropped. Standing before them was Count Marquis Vane, the crown prince’s primary operative in the Northern territories. In the original novel, Vane was the middleman who had supplied the original Lyra with the poison, expecting her to report on Cedric's deteriorating state tonight.

Vane bowed low, offering a grand, theatrical smile, though his eyes gleamed with greasy ambition. He stepped closer to Lyra, extending a glass of crimson wine toward her husband.

"Your Grace," Vane said, turning to Cedric with practiced deference. "A toast to the prosperity of the Sterling Duchy. Surely, even the cold North can celebrate tonight?"

Lyra watched with bated breath as Cedric’s hand moved toward the offered glass.

In the novel, this was the moment. The original Lyra was supposed to give Vane a subtle nod, signaling that the dose was already prepared in Cedric's private flask. But since she had dumped the poison down the basin, Vane was now testing the waters—and eyeing Cedric’s reaction with predatory focus.

*If I stay silent, Vane will find another way to corner us,* Lyra realized. *I need to draw the line now.*

Before Cedric’s fingers could close around the stem, Lyra stepped smoothly between them, her gown rustling gently. She reached out and lightly intercepted the glass, placing a delicate hand on Cedric’s forearm.

"Count Vane," Lyra said, her tone smooth as silk, yet carrying an unmistakable edge of cold authority. "My husband rarely drinks wine provided by guests who have yet to deliver their long-overdue tax reports to the duchy."

A collective murmur rippled through the nearby nobles.

Vane’s smile faltered, his eyes widening in shock. "I—Duchess? I merely wished to offer a respectful toast—"

"Respect is shown through honor, count, not alcohol," Lyra interrupted, her violet eyes locking onto his with zero warmth. "And as for the Crown’s interests... you may inform the prince that the Duchess of Sterling has eyes only for the prosperity of her own home."

Cedric stared at her. His hand, which had been resting casually near his sword hilt, went completely still. The sheer audacity of her callout—publicly dismissing a royal envoy while openly declaring allegiance to her husband—was entirely unprecedented.

Vane flushed a deep, embarrassed red, pulling his hand back as if he had been burned. "I... see. Forgive my intrusion, Your Grace, Duchess." He bowed hastily and retreated into the sea of guests.

The surrounding murmurs grew louder, but Lyra didn't care. She kept her posture relaxed, gently releasing Cedric’s arm.

Cedric slowly turned to face her, his iron-gray eyes darker than usual, burning with an unreadable intensity.

"What are you doing, Lyra?" he whispered, his voice low and dangerous, meant for her ears alone. "You just publicly insulted the crown prince's messenger."

"I cut off a leech," Lyra replied softly, looking directly into his eyes. "He was looking for a weakness in you. I wasn't going to let him find one in me."

Cedric searched her face, looking for the manipulation, the greed, the coldness he had endured for years. But all he found was unwavering resolve. For the first time, the icy wall around his heart showed a hairline fracture.

The heavy doors of the grand study slammed shut, cutting off the distant echoes of music and laughter from the ballroom below.

Cedric dropped his hand from the brass handle, turning slowly to face Lyra. The low fire crackling in the stone fireplace cast long, flickering shadows across his sharp jawline and wide shoulders. The atmosphere in the room was suffocatingly tense.

"Explain," Cedric commanded, his baritone voice dangerously calm. He didn't move toward her, but his imposing presence filled the space between them. "You didn't just dismiss Count Vane downstairs, Lyra. You openly declared war on the crown prince's faction."

Lyra stood her ground near the center of the room, smoothing the plush velvet of her skirt to keep her hands from trembling. She knew one wrong word could shatter the frail bridge she was trying to build.

"I declared my loyalty to the Sterling name," Lyra said evenly, meeting his icy gaze. "Is that a crime in this castle, Cedric?"

"Loyalty?" Cedric let out a dark, humorless chuckle, stepping forward. "Three days ago, you refused to sit at the same table as me. You made no secret of your disdain for the North, for my family, and for this marriage. And now, suddenly, you play the devoted duchess in front of the entire court?"

He stopped just a foot away from her. The faint scent of snow, cedar, and faint iron clung to him.

"What is the game, Lyra? Did the crown prince fail to pay you enough? Or are you playing a deeper hand?"

The harshness in his words stung, but Lyra forced herself to remember the original story. Cedric had been surrounded by enemies, fake friends, and scheming relatives his entire life. Paranoia wasn't his flaw; it was his survival mechanism.

"I have no game, Cedric," Lyra said softly, her violet eyes soft with an sincerity he hadn't seen in years. "I made mistakes. I was foolish, arrogant, and blind to the people who were truly using me. But I am awake now."

She took a deliberate step closer, closing the distance between them until she had to look up to meet his eyes.

"You think I'm playing a game? Then test me. Watch every move I make. But do not doubt what I said downstairs. As long as I bear the name von Sterling, I will not let anyone—not Count Vane, not the crown prince, and certainly not my own family—pull you down."

Cedric’s breath hitched almost imperceptibly. He searched her face, searching for a twitch, a flicker of deceit, the familiar cold detachment of the woman he had married. But there was only fierce, quiet determination.

His gaze dropped briefly to her lips before snapping back to her eyes, his pulse visibly beating at the side of his neck.

"If this is a lie, Lyra," Cedric whispered, his voice dark and velvet-soft, "the fall will be far worse than anything you can imagine."

"Then I'm glad I'm telling the truth," she replied quietly.

Before Cedric could answer, a frantic knock rattled the heavy oak doors.

"Your Grace!" called Sir Vance, Cedric's most trusted commander, his voice tight through the wood. "Forgive the intrusion, but we have an emergency in the eastern armory."

Cedric’s dark eyebrows pulled together. He didn't break eye contact with Lyra for another long beat before stepping back. "Speak, Vance."

The door opened just enough for the commander to slip in, his face pale. "A fire broke out in the lower vault ten minutes ago. It was controlled quickly, but... the seal on the ledger room was broken. Documents regarding the northern troop deployments were targeted."

Lyra’s heart dropped. The armory fire.

She remembered this subplot from the novel. In the original timeline, the fire was a cover created by a mole inside the castle guards to steal Cedric's defense route maps. The original Lyra had passed the key to the vault to the mole days prior.

Even though she hadn't given anyone the key, the mole had clearly proceeded with an alternative entry plan tonight during the gala distraction.

Cedric turned his gaze back to Lyra, the suspicion in his eyes flaring anew like a rekindled flame. "The ledger room?"

"Cedric, listen to me," Lyra said quickly, stepping forward before his walls could completely lock up again. "Check the outer guards of the eastern tower. The intruder didn't come from the gala—they used the servant passages connecting the kitchens to the lower vault."

Sir Vance blinked in surprise. "How could you possibly know about those passages, Duchess?"

"Because whoever orchestrated this wanted it to look like an inside job from the main hall," Lyra said urgently, looking straight at Cedric. "They want you to suspect your own inner circle and waste time interrogation the guards. Search the kitchen line now, before the thief clears the perimeter!"

Cedric stared at her, weighing her words in a fraction of a second. The strategic logic was sound—uncomfortably sound.

"Vance," Cedric ordered sharply, his voice snapping like a whip. "Seal the kitchen exits and secure the eastern gate. No one leaves."

"Yes, Your Grace!" Vance bowed and hurried out, leaving the doors swinging in his wake.

Cedric remained standing by the fire, staring at Lyra with a mix of dark fascination and deep, dangerous curiosity.

"You continue to surprise me, Lyra," he said, taking his coat off and throwing it over a chair, leaving him in his black dress shirt. "First Vane, now the castle vaults. It seems my wife knows far more about my castle than she ever let on."

"I told you," Lyra said, leaning against the edge of his mahogany desk to steady her weak knees. "We're in this together now. Whether you trust me yet or not."