The Debt That Bound Us

Chapter Four: Chains of fire

Luca's pov

I built this empire on fear. Not trust, not loyalty, not love—fear. It is the only currency that never loses value, the only weapon that never dulls.

Yet tonight, sitting at the head of my table, watching the two women fate has cursed me with, I feel something unfamiliar. A crack in the steel.

Cassandra. My first sin. My first weakness. She sits on my right, in red, her perfume heavy, her laugh too loud, her hand grazing mine as if the years between us never existed. Once, I would have burned the world to keep her. Once, she had been the only thing capable of softening me.

But that was before she left. Before she chose another life, another man, another throne. She comes back now not as a woman begging forgiveness, but as if she still owns me. And I… I allow it. Because part of me hates her as much as I want her.

Then there is Isabella.

Sitting further down the table, silent, her eyes sharp even when she pretends to lower them. She thinks she hides her strength, but I see it. She thinks she is invisible, but every man in this house notices her. And that is my problem.

Because she is not Cassandra. She was never meant to be Cassandra. She is a debt. A possession. A pawn delivered into my hands by her stepmother’s greed.

So why do I catch myself watching her? Why do I remember the way her wrist felt in my hand earlier, fragile and burning all at once?

When one of my men dared speak to her, I felt rage—not because of what was said, but because she looked at him differently than she looks at me. He made her smile, however briefly, and I wanted to put a bullet between his eyes for it.

Possession. That is all it is. I tell myself this with every breath. Isabella is mine. Mine to break, mine to keep, mine to destroy if I choose.

But the lie tastes bitter.

I see her push her food around her plate, not eating. I see the way Cassandra smirks when her words cut Isabella down, thin blades masked as laughter. I should not care. And yet, the part of me that does makes my blood boil.

“You’re quiet tonight, Luca,” Cassandra says, leaning closer, her lips brushing my ear. “You used to smile more.”

I glance at her. She wants to provoke a reaction, to remind me of what we once were. But I look past her, and my gaze lands on Isabella instead.

She doesn’t meet my eyes. She never does for long.

And that is what makes me want to drag her gaze back to me. To remind her who owns her silence, her fear, her defiance.

Cassandra’s hand lingers on my sleeve. I let her, for now, but my thoughts are no longer with her. They are down the table, where Isabella sits, her back straight, her lips pressed tightly together like she’s swallowing every word she wants to spit at the world.

She thinks she can endure me. She thinks she can resist me.

But I don’t break easily either.

If she forces me to burn, then she will burn with me.

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The tension at the table was almost unbearable. Cassandra’s laughter rang like crystal against stone, brittle and sharp. She leaned into Luca, whispering things meant to remind everyone—especially Isabella—who she once was, who she thought she still was.

But Isabella had learned silence. Silence was armor. She sat with her back straight, her hands folded neatly, pretending not to hear the barbs hidden in Cassandra’s words. Every jab landed like a bruise, yet Isabella refused to show pain.

It was Cassandra who finally grew restless with the lack of reaction. Her painted nails tapped against her glass as her eyes drifted down the table.

“Do you know what I admire about you, Isabella?” Cassandra’s tone was light, but her smile was venom. “Your composure. Most women in your place would weep, but you… you endure. Perhaps you take after your stepmother more than anyone realized.”

The words hit like a slap. Isabella’s jaw tightened, but she kept her voice calm when she finally spoke.

“Or perhaps I simply refuse to entertain cruelty.”

The table stilled. A faint smile touched Luca’s mouth, but it was gone before anyone could name it. Cassandra, though, caught it. Her eyes narrowed, her lips curving in a smile that no longer reached her eyes.

Danger hummed beneath the surface, thick enough to choke on.

Dinner dragged until Luca pushed his chair back, ending the charade. His voice was even, but there was no mistaking the command.

“Enough for tonight.”

Servants cleared the table swiftly. Cassandra followed him like a flame to oil, her gown trailing behind, but Isabella lingered. She felt the mansion pressing in, the weight of something shifting in the air.

Later that night, the shift revealed itself.

Isabella had gone to the library, searching for solitude among the shelves of leather-bound books. She hadn’t expected company. But she wasn’t alone for long.

One of Luca’s men entered quietly, the same young soldier she had seen in the garden. His eyes softened when he saw her, and for a moment, the world outside of cages seemed to exist again.

“You shouldn’t be here at night,” he said gently. “It’s not safe to wander. Not with…” He trailed off, lowering his voice. “…not with Cassandra back.”

His concern struck something deep within her. “I can handle myself,” she replied softly, though even she wasn’t certain it was true.

The soldier smiled faintly, almost sadly. “You shouldn’t have to.”

And just like before, the warmth of his words wrapped around her, fragile but real. For the first time, Isabella felt her chest ache with something that wasn’t fear.

But it didn’t last.

The air shifted before Luca even entered the room. His presence was thunder without sound, storm without warning. His gaze locked instantly on the soldier, then on Isabella, and the temperature of the room plummeted.

“Out,” Luca said. His voice was low, calm—too calm.

The soldier froze, then gave a tight nod. But before leaving, his eyes lingered on Isabella for a fraction too long.

That was his mistake.

The door closed. Silence fell. Isabella’s breath quickened.

Luca crossed the space between them in two steps. His hand caught her chin, forcing her gaze up to his. His eyes burned—not with warmth, not with love, but with something far more dangerous.

“You will not look at him,” he said, his voice a growl meant only for her. “You will not speak to him. You will not even breathe the same air as him.”

Her hands trembled against her sides. “You can’t control—”

His mouth curved, cruel and sharp. “Can’t I?”

His grip shifted, not painful, but possessive, a brand invisible yet inescapable.

“You are mine, Isabella. Even if I never touch you, even if I never want you—you are mine. And I will kill any man who forgets that.”

The words stole the ground from beneath her feet.

She wanted to scream, to push him away, to remind him she was not Cassandra, not a possession, not a debt to be claimed. But his eyes—dark and unyielding—burned through her defiance until silence was the only weapon left.

When he finally released her, her skin still carried the ghost of his touch. Luca turned, walking out with the same quiet dominance he always carried.

But the library felt different now. The walls seemed closer. The fire in her chest no longer belonged to her.

It belonged to him.