The Causal Agreement: A Hundred Favors

My role as Ethan Stone' s fiancée was over the moment his childhood sweetheart, Scarlett Hayes, returned.

He didn't just break off our engagement; he publicly humiliated me, declaring I was never his fiancée, but merely a "helper."

At a party held to welcome Scarlett back, he pointed at me, accusing me of owing him a "karma debt." He forced me to crawl and retrieve a rose with my teeth, like a dog, for his new love. The next day, he made me sing children' s songs on a pedestal in his company lobby for an hour.

I didn't understand why he was so cruel, or why I felt a searing pain in my chest with each public humiliation.

But amidst the shame and growing physical agony, I had a secret. I was no ordinary woman, and my purpose wasn't to be his plaything. My only goal was to fulfill a "Causal Agreement" -a hundred favors for him, to balance a debt owed not to him, but to the universe. Only then could I finally go home.

"So, where did she go?" Ethan Stone asked, swirling the amber liquid in his glass.

The party around him was a loud celebration of his victory, the final seal on a deal that made him the undisputed king of the city's tech scene. But a strange silence had fallen over his corner of the penthouse.

Liam Foster, his business partner, looked out at the glittering city lights. He didn't turn to face Ethan. "She left."

"Left? Left and went where?" Ethan's voice held a note of irritation. He didn't like loose ends. Ava Clark was a loose end.

"Her job was done, Ethan," Liam said, his voice quiet but sharp. "The deal is signed. You have Scarlett back. The agreement is fulfilled. She's free."

Ethan scoffed. "Free? It was a hundred favors. A silly game she invented after she ruined my laptop." He took a long drink. "She was useful, I'll give her that."

Liam finally turned, his eyes cold. "She was your fiancée for six months, Ethan. She stood by you when everyone thought this deal would bankrupt you. She took all the hits for you."

"She was a stand-in," Ethan said flatly. "A placeholder. And she knew it."

The memory was still fresh, just a week old. The ink on the deal was barely dry when Scarlett Hayes, his childhood sweetheart, had walked back into his life.

He remembered the look on Ava's face. They had been in his office, the city spread out below them. He had just told her he was thinking of making their engagement real. He'd seen a flicker of something in her usually guarded eyes, something soft and hopeful.

He'd almost believed it himself.

Then his phone had buzzed. A text from Scarlett. "I'm back."

That was all it took.

Ethan had turned back to Ava, the soft moment gone, replaced by cold, hard reality. "Scarlett's back," he'd said, not even bothering to soften the blow. "So we're done here."

"Done?" Ava's voice was a whisper.

"The engagement, this whole charade," he'd clarified, waving a hand dismissively. "It's over. I don't need a substitute anymore. The real thing is here."

The public humiliation came two days later, at the party he threw to welcome Scarlett home. He'd made Ava come. It was one of her last "favors."

He stood on a small stage, Scarlett glittering at his side, and pointed directly at Ava, who was standing near the back, trying to be invisible. "I want to thank everyone for coming," Ethan had announced, his voice booming through the speakers. "And I want to clear up a misunderstanding. This woman," he said, his finger still aimed at Ava, "was never my fiancée. She was a helper. An assistant I hired to play a part."

The crowd murmured. He could feel their eyes, a mix of pity and scorn, all directed at Ava.

"She owed me a debt," Ethan continued, enjoying the power. "A karma debt, if you will. And now, it's almost paid. A few more tasks, and she'll be out of my life for good. Now, let's raise a glass to the real love of my life, Scarlett Hayes!"

He remembered Liam rushing to Ava's side afterward, his face a mask of fury. Liam had offered to take her home, to get her away from the prying eyes.

But Ava had refused. She had squared her small shoulders and walked right up to Ethan, her face pale but her eyes steady.

He had expected tears, maybe anger. He got neither.

"There are still three favors left," she said, her voice completely level. "The agreement isn't finished. Tell me what you want, so I can be done."

Ethan stared at her, annoyed. "Just leave, Ava. I'll forget the last three. Consider it a bonus for a job well done."

He wanted her gone. Her presence was a strange, irritating buzz in the presence of Scarlett's perfect radiance. She was a reminder of the six months of struggle, of faking it. He wanted a clean slate.

"No," Ava said. Her voice was firm, unyielding. "A hundred favors. That was the deal. I need to finish it."

"Why are you so obsessed with this stupid deal?" he snapped, his patience gone. "It was a joke!"

He turned to leave, to find Scarlett, but Ava's voice stopped him.

"It was never a joke to me."

He left her standing there, a small, stubborn figure in his vast, empty office. He didn't understand her, and he didn't care to.

Ava watched him go, the door closing with a soft, final click. She let out a breath she didn't realize she was holding.

Her hand went to her chest, where a dull ache was spreading. It wasn't heartbreak. It was something else, something older and colder.

She wasn't just Ava Clark, a socially awkward data scientist. That was a costume, a role she had played for a long time. The "karma debt" wasn't about spilled coffee on a laptop. That was just the clumsy, human event that had forged the final link.

The truth was far stranger.

She was not from this world. She was a traveler, a member of a clan that lived outside the normal flow of time. And she was bound by a Causal Agreement. Years ago, in a moment of weakness and pity, she had interfered. She had saved a young man's life-a young, reckless Ethan Stone who was dying in an alley after a deal gone wrong.

By saving him, she had created a debt not to him, but to the universe itself. To balance the scales, she had to bind herself to him, to grant one hundred of his spoken wishes, his deepest desires. Only then could the paradox of her interference be resolved. Only then could she sever the tie and finally, finally go home.

Her AI research wasn't just a passion; it was a way to pass the time, to keep her mind sharp while she waited. But her only real goal, the only thing that drove her every single day, was completing the agreement.

She remembered some of his wishes, spoken in moments of vulnerability. "I wish I wasn't so alone," he'd said one night after a brutal board meeting. "I wish I could trust someone," he'd whispered another time, half-asleep on the couch.

"I wish you would stay with me forever," he'd said once, looking at her with an expression she had mistaken for love.

Each wish fulfilled was a link in the chain that bound her, and a step closer to her freedom.

Now, only three remained.

She pulled out her phone and sent him a text. "Tell me the last three wishes. I will do whatever you ask. After that, you will never see me again."

His reply was almost instant. "Fine. Whatever. I'm busy. I'll let you know."

As she read the words, a sharp, searing pain shot through her chest. She gasped, leaning against the desk for support. The backlash.

His new, all-consuming wish for Scarlett was a direct contradiction to his old wish for her to stay with him forever. The conflicting desires created a tear in the causal fabric, and the pain was the universe's way of punishing her for the instability.

It was a brutal reminder. The agreement didn't care about feelings. It only cared about balance. And she would endure any pain to finally achieve it.