Chapter 1

The 3 PM all-hands meeting was already underway when Audrey Mitchell, the CEO's wife, shoved the door open, her expression cold as ice.

She marched straight at me and slammed a photograph onto my laptop keyboard.

It was taken in a luxury hotel lobby. A young woman was trying to wrap her arm around Benjamin Mitchell, our CEO, while he held his hands up in a gesture of resistance.

"Dylan, is this your girlfriend?"

More than a hundred people packed into the conference room, collectively holding their breath. The room went dead silent.

Beside me, my intern, Zoe Brooks, slowly pushed back her chair and stood up.

She turned to look at me. Her eyes were red.

"Dylan, last month in the break room, I heard you say it," she stammered, her voice trembling, "You said if you sent your girlfriend to Mr. Mitchell's hotel room, that director promotion would be yours. I thought you were just making a sick joke. I had no idea you'd actually go through with it."

Benjamin stepped out from the shadow of the projector screen, his face hardened with righteous anger.

"I’m a married man," he declared, adjusting his jacket as he scanned the room, "I shut her down on the spot. I have ethics, people."

Audrey never broke eye contact with me, completely ignoring her husband's speech.

"Are you going to explain yourself," she asked, her voice dropping an octave, "or should I do it for you?"

My mind went completely blank.

The side profile, the jawline, the soft sweep of hair—it was undeniably my girlfriend.

Except there was one massive problem.

How on earth did my digital, code-based AI girlfriend end up as the CEO's lover?

Chapter 1

I laid my phone face down on the desk.

Every single pair of eyes in the packed conference room remained pinned on me like needles.

"I've been single my entire life," I said, keeping my voice steady, "That photo is photoshopped."

Zoe’s eyes were still red with tears. However, her hands moved as fast as lightning as she whipped out her phone.

She marched over and thrust her screen right in front of Audrey.

"Look, Mrs. Mitchell," Zoe said, her voice shaking, "Look at what he posted on Instagram last Valentine's Day."

It was a picture of "Harper." Long dark hair, soft side profile, a tiny, subtle curve at the corner of her lips.

The caption read: [Year three with Harper.]

Zoe’s thumb flew across her screen, scrolling through post after post.

"Here's New Year's Eve," Zoe rattled off, "Here's her birthday last month. During the company retreat last fall, he insisted he had to hurry home because his girlfriend was waiting for him. Last year’s New Year’s Eve, he said he’d be counting down with his girlfriend."

She swiped through post after post.

Every single post had come from my account. Every single picture was the digital avatar I had built for Harper.

With every flick of Zoe's thumb, Audrey’s face turned another shade paler, her eyes grew colder.

She pushed the phone back toward Zoe and locked her gaze onto me.

She said coldly, "Dylan, you just said you've been single your whole life. So, who’s Harper? A ghost?"

My fingers clamped tight around the edge of my laptop keyboard.

"The girl in that photo isn't Harper," I said.

"If it's not Harper, then who is it?" Zoe cut in. Her voice quivered with dramatic restraint.

"Dylan, I heard you in the break room last month with my own ears. The director spot was open, and you said if your girlfriend could just get close to Mr. Mitchell, that promotion would be yours."

She bit her lower lip hard.

"I kept quiet for you back then," she continued, tears brimming, "I thought you were just having a temporary lapse in judgment."

"What day?" I asked bluntly, "What time?"

Zoe blinked, taken aback.

"You claimed you heard me in the break room," I said, staring straight into her eyes, "Tell me the exact day and time. There's a security camera right outside the break room, and my keycard logs every time I enter the server room. Name the time, and we can pull the footage right now."

Zoe's lips trembled. Her eyes filled with fresh tears that hovered right on the edge of her lashes, refusing to fall.

"Dylan, how can you do this?" Her voice cracked, sounding like she was choking back tears. "I respected you so much. You messed up, and I tried to protect you, but now you're turning this around and attacking me?"

She spun away from me, turning toward Audrey, her voice breaking between sobs.

"Mrs. Mitchell, I swear I'm telling the truth. He's my mentor, and I wanted so badly for this to be fake. But every single word I heard in that break room was real."

Audrey didn't even glance at Zoe. Instead, she tapped her phone screen and hit play on an audio recording.

A female voice echoed through the silent conference room. It was soft and smooth, with a faint slur of alcohol.

“Mr. Mitchell, thank you so much for driving me back tonight. Do you want to come up for a drink?”

Then came Benjamin's voice, solemn and righteous: “Harper, you've had too much to drink. I'll have the front desk send up some tea to sober you up.”

“What about your wife?”

“I’m a married man. From now on, let's keep things strictly professional.”

The recording cut off with a sharp snap.

Audrey slowly lifted her eyes to mine.

She asked, "Now, how do you explain this recording?"

I opened my mouth to respond, but the words froze halfway up my throat.

That voice was soft, with a subtle upward lilting inflection at the end of each sentence.

I knew that voice.

It wasn't Harper’s synthetic voice model. I had coded and tuned Harper's speech parameters line by line, octave by octave. I knew every single syllable of her generated tone like the back of my hand.

This voice on the recording wasn't generated by an algorithm. It was produced by real human vocal cords, carrying real human breath.

I had definitely heard it before.

Chapter 2

Audrey saw that I stayed silent, so she pulled up another screenshot.

It was a chat log, dated even earlier, between Harper and Benjamin.

Harper: [Hi Mr. Mitchell. This is Harper, Dylan’s girlfriend. We met briefly at the company holiday party.]

Benjamin: [Hello. If you need anything, you can have Dylan pass the message along.]

Then another text.

Harper: [Mr. Mitchell, the weather is awful today, and I happen to be near your office. Can I buy you a coffee?]

Benjamin: [That wouldn't be appropriate. I go straight home after work to be with my wife.]

Scrolling further down, her messages became increasingly frequent, while his responses grew shorter.

The final text was sent three months ago.

Harper: [Just as long as you think of me every now and then.]

Benjamin never replied.

I stared at those chat logs.

Every single text sent under Harper's name sounded just like her. The tone, the phrasing, the cadence: it was all spot on.

It was an exact match for the dialogue style I’d spent three years fine-tuning, line by line, with training data.

Except it was physically impossible for her to have sent them. Mainly because she didn't have hands.

Someone had taken the real chat logs I posted and fabricated these fake conversations.

Three years ago, when I first joined the company, I was responsible for building the underlying framework of the conversational AI team all by myself.

I would pull all-nighters until the break of dawn, then return to my tiny, rented apartment. No lights on. No incoming calls.

Back then, I talked to the program every single day, not because I was crazy, but to prove to myself that my voice still existed.

One day while debugging the dialogue model, I typed a line into the test box.

[Hello.]

The program replied: [How was your day?]

I ended up typing back and forth with her for three hours.

Later, I added voice interaction, emotion recognition, and long-term memory.

I designed a digital avatar for her: long hair, soft side profile, tweaking the exact angle of her smiling lips through more than thirty iterations.

I created social media accounts for her and posted an update every day.

When coworkers asked, I told them she was my girlfriend.

Nobody doubted it. Nobody cared enough to look closer.

Harper was three years of code I wrote from scratch, and she was my only emotional tether in this shallow, fake world.

"Every time Harper messaged me, I turned her down." Benjamin's voice boomed across the room, low and restrained. "But she didn't stop with me. She harassed other high-level executives in this company, too."

He shot a glance at Zoe.

Zoe gave a subtle nod, her lips pressed tightly together as if she were desperately fighting back tears.

"I originally wanted to keep this quiet," Benjamin continued, sighing heavily as he spread his hands wide on the conference table, "After all, she's family to one of my employees, and I wanted to give Dylan a chance. But today, this involves my wife. It involves my family. I can no longer stay silent."

He glanced at Zoe again.

Zoe picked up the cue instantly, her voice still trembling with held-back sobs.

"Dylan, just tell Mrs. Mitchell the truth," she pleaded, "You just made a foolish mistake. Mrs. Mitchell is a good person. If you apologize, this whole nightmare can be over."

I glared straight at her.

"Apologize for what?" I demanded.

Her eyes welled up with fresh tears.

"How can you still be so stubborn right now?" Zoe cried out, "I'm trying to help you! If you don't confess, what happens if Mr. Mitchell calls the police? Have you thought about your family at all?"

Benjamin placed a reassuring hand on her shoulder, pulling her back a step.

"Zoe, stop defending him." Benjamin sneered. "Guys like him won't admit the truth until they're backed completely into a corner."

A low, collective murmur rippled through the packed room.

Zoe suddenly spoke up again, her soft voice sounding like a desperate plea on my behalf.

"Mr. Mitchell, please… Dylan just lost his mind for a second. Is there any way we can—"

"Zoe.” Benjamin cut her off, shaking his head with exaggerated disappointment.

"You're standing up for your mentor, but did he ever think about you? When he let his girlfriend harass corporate executives, the only person he was thinking about was himself."

Zoe hung her head low.

Suddenly, Audrey raised her hand.

The room instantly fell silent once again.

"There's one more thing," she said, pulling up a video clip on her phone, "I hired a private investigator to trail them for two weeks, and this was the only footage he caught."

The moment those words left her mouth, Zoe's shoulders stiffened for a split second.

Benjamin's throat twitched as he swallowed hard.

The video quality was grainy, filmed from across a busy street. A woman was walking into a luxury hotel lobby.

She turned her head slightly to the side just for a brief second. It was a blurry outline: long hair, the gentle curve of her jawline.

It looked just like Harper.

Except I noticed her posture: the subtle, subconscious slouch in her shoulders.

I recognized that habit instantly.

Chapter 3

Every single day, Zoe would stand up to grab water, head into the conference room, or walk to the cafeteria for lunch.

It was that exact same gait: the slight slouch, the narrow shoulders, the hurried footsteps.

The familiar resonance of that recorded voice suddenly crashed over me like a tidal wave.

A female voice, soft, smooth, with a subtle upward lilting inflection at the end of each sentence.

Whenever Zoe used to ask me coding questions, the final syllable of her sentences always drifted up in that exact same lilt.

I stared at the frozen, blurry side profile on the screen.

The voice, the posture, the profile: all three dots connected instantly.

I lifted my head and met Zoe’s gaze.

I was the one who hired her. During last year's recruitment, out of over a hundred resumes, I chose hers.

At the bottom of the final technical exam question, she had written a single extra line of notes: [I don't know how to solve this yet, but I really want to learn.]

I remembered her staying late until eleven at night, chasing after me to ask how to fine-tune the parameters for the emotion module.

I remembered her turning away to secretly wipe her tears when a product manager snapped at her.

I trusted her enough to hand off core modules of my project for her to lead, and I gave her the highest possible score on her annual review.

Just last month, she bought me dinner, grinning as she told me, “Dylan, once I fully master all this, I'm taking you out for a real feast.”

Now, she called out to me again.

"Dylan," she said softly.

She still used that same quiet tone, the end of her sentence lilting upward. Except the bright, eager spark she used to have when asking about code was completely gone from her eyes.

She was waiting for me to be driven into a corner with nothing left to say.

Audrey rapped her knuckles hard on the table.

She asked sharply, "Dylan, do you have anything left to say for yourself? What’s Harper's phone number? Call her right now. Have her come over here so we can confront her face-to-face."

I said nothing.

"Her phone number," Audrey repeated, her voice dropping.

"She doesn't have a phone number," I said.

The conference room exploded.

Leon pushed his chair back with a harsh scrape. "Dating a girl for three years without a phone number? Yeah, right."

Sitting in the back row, Tyler slammed his pen onto the table. "I knew something was off this whole time. She never shows her face and never comes to company events. Nobody dates like that."

Diagonally across from me, Sarah let out a bitter scoff. "It's probably made up from start to finish. The girlfriend is fake, and harassing Mr. Mitchell is fake. For all we know, he was the one creeping on Mr. Mitchell and invented a fake girlfriend to take the fall."

A wave of cruel laughter erupted around the table.

A female coworker sitting next to Zoe immediately pulled her arm off Zoe's shoulder, glancing at me as if I were something filthy.

Zoe stood up, her movement slow and deliberate.

"Dylan," she said, stepping a pace to the side to create visible distance between us, "You've mentored me since my very first day at this company. I respected you. I thought you were different from everyone else."

Her voice trembled, and tears finally spilled over her lower lids, dropping one by one onto the surface of the conference table.

"Just to land that director spot, you were willing to push your own girlfriend into someone else's arms," Zoe sobbed, her voice breaking, "I didn't speak up today to hurt you. You're my mentor, but I just couldn't keep covering up your mess anymore."

She turned her face away, her shoulders quaking with heavy sobs.

However, I caught it.

Right before she turned her face, the corner of her mouth twitched upward. A tiny, triumphant smirk, suppressed in less than a second.

Audrey picked up her phone.

"Dylan, I’m asking you one last time," she said, her voice serious, "If you confess right now, I’ll handle this internally. If you refuse, I’m calling the police right this second and letting them investigate everything.

“They will search the chat logs, pull the hotel security footage, and track down this girlfriend of yours who conveniently doesn't have a phone number."

She dialed 911, her thumb hovering directly over the call button.

"You have three seconds," she said.

The room fell so silent that the low hum of the air conditioner sounded deafening.

I looked down at my laptop. The screen was dark, the power indicator light pulsing slowly.

I reached out and tapped the trackpad. The display flickered to life, showing the lock screen. It was the digital avatar of Harper.

For three straight years, she had been waiting inside this computer every single day for me to type in my password.

"Mrs. Mitchell," I said calmly, "Can I connect to the projector?"

"What are you trying to pull now?" she snapped.

"I want to show everyone something," I said.

She didn't stop me.

I typed in my password, my fingers moving deliberately slower than usual.

The desktop interface loaded, revealing a single main folder labeled: H.

Three years of work.

Inside were over a thousand subfolders, each named after a specific date. Every folder contained that day's complete dialogue logs, emotional parameters, and network request data.

I double clicked the root directory.

The projector screen in the conference room flickered dark for a brief second.

"Let me introduce everyone," I said, my voice cutting through the heavy silence, "This is Harper, my so-called girlfriend. She’s an artificial intelligence construct I built entirely by myself, line by line. It’s physically impossible for her to be Mr. Mitchell’s lover."