The Oath Between us

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Summary

The Oath Between Us No one else will touch him. Whispers follow the knight through the halls—of something cursed, something creeping beneath his skin. A man once honored, now feared. A weapon the crown refuses to discard… and a monster no one dares to save. Until her. When healer Lyra Vale is summoned to the remote stronghold of Blackmere, she expects sickness, injury—something she can fix. What she finds instead is Sir Caelan Thorne: a knight bound by duty, slowly unraveling under a curse that turns flesh to something far more dangerous. He doesn’t want her help. She refuses to leave. As days turn into nights filled with quiet tending and unspoken truths, Lyra begins to see the man beneath the curse—the one who still fights, still feels, still pushes her away as if she’s something worth protecting. But the closer she gets, the more the curse worsens. And when saving him may cost her everything—her safety, her future, even her heart—Lyra must decide: Is he a lost cause… or a promise worth breaking every rule for?

Status
Ongoing
Chapters
6
Rating
n/a
Age Rating
16+

Chapter 1

CHAPTER ONE — The Man No One Would Touch

They told her not to go alone.

Lyra ignored them.

The corridor to the west tower was colder than the rest of Blackmere Keep, the kind of cold that didn’t come from stone or wind but something quieter—something that settled into the bones and stayed there. Her lantern flickered as she walked, the flame bending as though it, too, wanted to turn back.

She didn’t.

“He’s not right,” one of the guards had said.

“Not sick,” another corrected. “Worse.”

Lyra tightened her grip on the strap of her satchel. Inside, glass vials clicked softly together—tinctures, poultices, remedies she had trusted her entire life.

They felt… small now.

At the end of the corridor stood a heavy wooden door, iron-banded and scarred. No guards flanked it. No attendants lingered nearby.

No one wanted to be close.

That, more than anything, told her how bad it was.

Lyra lifted her hand to knock.

Hesitated.

Not out of fear—she told herself—but because something about the silence beyond that door felt… aware.

Watching.

She knocked anyway.

The sound echoed down the corridor.

For a moment, nothing.

Then—

“Leave.”

The voice was low. Rough. Not raised, not angry—just final.

Lyra exhaled slowly. “I was sent for.”

“Then they’ve made a mistake.”

She almost smiled at that. Almost.

“They said the same about me in Darsen,” she replied lightly. “Strange how often that turns out to be untrue.”

Silence again.

Then, sharper this time: “I don’t need a healer.”

“That’s convenient,” Lyra said, adjusting the lantern in her hand. “Because I wasn’t asking.”

Before she could second-guess herself, she pushed the door open.

The room beyond was dim, lit only by the dying glow of a hearth. Shadows stretched long across stone walls. The air smelled faintly of iron and something else—something she couldn’t quite place.

Not rot.

Not illness.

Something… wrong.

He stood near the far wall.

Not seated. Not resting.

Standing.

As if sitting might mean surrender.

Sir Caelan Thorne.

She recognized him, though it had been years since she’d last seen him in any official capacity—on a field, armored and unyielding, the kind of man people built stories around.

He looked different now.

Not weaker.

But strained, like something beneath the surface was pulling too tightly against his skin.

“You shouldn’t be here,” he said.

Lyra stepped further into the room, closing the door behind her. “And yet, here I am.”

Her gaze flicked over him quickly, assessing.

His armor was gone, replaced by a dark tunic, sleeves pushed back just enough to reveal—

She stilled.

There.

Along his forearm.

Faint at first glance, easy to miss in low light—but unmistakable once seen.

Thin lines, branching like cracks in glass, glowing faintly beneath his skin. Not bright. Not constant. Just… there.

Like embers that refused to die.

Lyra’s breath caught—just for a second.

Then she stepped closer.

“Don’t.”

The word snapped through the room.

She stopped.

Looked up at him.

His eyes were fixed on her now, sharp and unyielding—but there was something else beneath it.

Not anger.

Fear.

Not for himself.

“For you,” he said more quietly. “Stay where you are.”

Lyra tilted her head slightly. “That’s usually when I know I’m exactly where I need to be.”

A flicker of something crossed his expression—frustration, maybe. Or disbelief.

“You don’t understand what this is.”

“No,” she said simply. “But I will.”

She set her satchel down on a nearby table, the soft clink of glass sounding far too loud in the silence.

“Who else has seen it?” she asked.

“No one.”

“Who’s treated it?”

“No one.”

Lyra glanced back at him. “You’ve just been… standing here? Hoping it resolves itself?”

His jaw tightened. “I’ve been containing it.”

That made her pause.

“Containing,” she repeated.

Something shifted in the air.

Subtle. Almost imperceptible.

But she felt it.

A hum beneath the surface, like the moment before a storm breaks.

Lyra straightened slowly.

“Show me,” she said.

“No.”

The answer was immediate.

Final.

She met his gaze, steady. “If you don’t let me see it, I can’t help you.”

“I don’t want your help.”

“That’s unfortunate,” she replied. “Because I’m not leaving.”

Silence stretched between them again.

Longer this time.

He studied her—really studied her now, as if trying to decide whether she was foolish, stubborn, or something worse.

“You don’t know what you’re offering,” he said at last.

Lyra held his gaze. “Then tell me.”

Another pause.

Then, slowly—reluctantly—he stepped forward.

Just enough for the light to catch him fully.

And this time, there was no mistaking it.

The cracks spread farther than she’d thought.

Up his arm. Along his collarbone. Faint traces disappearing beneath the fabric of his shirt.

And as she watched—

They pulsed.

Once.

Soft. Golden. Alive.

Lyra didn’t step back.

Didn’t flinch.

But something inside her shifted.

This wasn’t an illness.

It wasn’t anything she’d studied.

It wasn’t something that should exist at all.

Caelan watched her carefully, as if waiting for the moment she would recoil.

Everyone else had.

She didn’t.

Instead, she stepped closer.

Close enough now to see the tension in his shoulders, the way his hand curled slightly at his side, like he was holding something in.

“Does it hurt?” she asked quietly.

A beat.

Then, just as quiet:

“Yes.”

Lyra nodded once.

“Good,” she said.

His brow furrowed. “Good?”

“It means you’re still fighting it.”

For the first time since she’d entered the room—

He didn’t have an answer.

Lyra reached for her satchel again, pulling it closer.

“We’re going to start with something simple,” she said. “And then we’ll figure out the rest.”

“You’re assuming there is a rest.”

She glanced up at him, calm and certain.

“There always is.”

Another silence.

But this one felt different.

Less like resistance.

More like… consideration.

Caelan exhaled slowly, the tension in his shoulders easing just a fraction.

“You should leave,” he said again—but the edge was gone now.

Lyra gave a small, almost amused smile.

“You should stop saying that,” she replied.

And this time—

He didn’t tell her to go.