My Daughter’s Au Pair Was Secretly Bringing Her To An Abandoned Warehouse Every Afternoon

Daniel Foster

My Daughter’s Au Pair Was Secretly Bringing Her To An Abandoned Warehouse Every Afternoon – So I Decided To Trail Them.

It began about a month ago. Each evening when I got back from the office, my 7-year-old daughter, Petra, was worn out, withdrawn, and on edge. Whenever I tried to find out what was bothering her, she’d just look away and mumble, “It’s fine, Dad.”

Our au pair, Nadine, insisted it was because she’d been cutting back on screen time. But something about the whole situation felt off. So I pulled up the footage from our security cameras.

What I found made my blood run cold. Four days straight, Nadine had taken Petra out of the house right around lunchtime – disappearing for hours at a stretch. By the time they returned, my daughter looked filthy and defeated. Nadine would clean her up quickly and press a finger against her own lips, signaling silence.

On the sixth day, I’d had enough. I called in sick, parked down the block, and waited. When they left the house, I followed at a distance. They headed to a crumbling warehouse on the edge of town. Nadine pulled open a heavy, rusted door, and the two of them vanished inside.

I grabbed my phone, my hands trembling. Whatever was happening behind those walls, I was about to catch Nadine in the act.

The Door

I sat in my car for maybe ninety seconds. Felt like an hour. The warehouse was off Draper Road, past the old feed supply depot that’s been closed since before Petra was born. Weeds growing through the asphalt. No other cars in the lot. Just Nadine’s little grey Civic parked crooked near a chain-link fence with a hole cut in it.

I kept thinking: call the police. Call them right now. But what would I say? My au pair took my daughter to a building? They’d ask if the child was in danger, and I wouldn’t be able to answer because I didn’t know. And that not-knowing was the thing eating me alive.

I got out. Left the door open because I didn’t want the sound of it shutting to carry. The warehouse was two stories, corrugated metal siding, half the windows gone. There was a faded sign I couldn’t read anymore; the paint had blistered off years ago. Something-something Industrial Supply.

I should back up.

How We Got Nadine

My wife, Carla, died two years ago. Ovarian cancer. Diagnosed in March, gone by October. Petra was five. I don’t talk about this much because there’s nothing useful to say about it. You just keep going.

After Carla passed, I tried to do everything myself. Mornings, school runs, dinners, bath time, the whole circuit. I work in procurement for a packaging company in Dayton. It’s not glamorous. The hours are long and the commute is forty minutes each way on a good day. By the time spring came, I was running on fumes. My mother-in-law, Gail, sat me down one Sunday and said, “Dennis, you look like hell and Petra’s starting to notice.”

She was right. She usually was.

So we found Nadine through an agency. She was twenty-three, from a small town outside Lyon. Good references. Quiet, polite, kept the house clean. Petra seemed to warm up to her slowly, which I took as a healthy sign. Kids who’ve lost a parent don’t just attach to a new person overnight. Not the well-adjusted ones, anyway.

For the first four months, everything was fine. Normal. Boring, even, which was exactly what we needed. Nadine cooked simple French meals that Petra pretended to hate but always finished. She walked Petra to the bus stop. She read to her at night when I worked late. I started sleeping through the night again. I started feeling like maybe the worst part was behind us.

Then the shift happened.

The Change

It was subtle at first. Petra stopped talking at dinner. Not sulking, exactly. More like she was somewhere else. I’d ask about school and she’d give me one-word answers. “Fine.” “Good.” “Nothing.” She started picking at her food instead of eating it. She wanted to go to bed early, which for a seven-year-old is basically a red flag on its own.

I asked Nadine. She smiled and said Petra was adjusting. She said she’d cut back on tablet time because Petra was getting too dependent on it, and the withdrawal was making her cranky. It sounded reasonable. Carla had always been strict about screens too.

But then I noticed Petra’s clothes. She’d come down for dinner in a different outfit than what she’d worn that morning. Not always. Maybe twice a week. And her hair would be damp, like she’d been washed. I asked Nadine about it once and she said Petra had spilled juice on herself. Another time she said they’d been playing in the sprinkler.

It was November. Nobody plays in a sprinkler in November in Ohio.

That’s when I checked the cameras.

We have two. One over the front door, one in the kitchen. I’d installed them after Carla died because I was paranoid about everything. Break-ins, fires, Petra falling down the stairs. Grief makes you see danger everywhere.

The footage was clear. Tuesday: Nadine and Petra leave at 12:15. Return at 3:40. Wednesday: leave at 12:08. Return at 3:52. Thursday: same. Friday: same. Each time, Petra came back looking smaller somehow. Dirt on her knees. Smudges on her face. And each time, Nadine would take her straight to the bathroom. On Thursday’s footage, I could see Nadine crouch down in the hallway, hold Petra by both shoulders, and put a finger to her lips.

I watched that clip eleven times.

My hands were shaking so bad I dropped my phone on the kitchen tile and cracked the screen.

Inside

So there I was, outside the warehouse on Draper Road, on a cold Tuesday in December, my breath coming out in short white bursts. I crossed the lot. The rusted door Nadine had pulled open was still slightly ajar. I could hear something from inside. Not screaming. Not crying. Something rhythmic. Thumping.

I pushed the door open with my shoulder. The hinges groaned. Inside it was dark, but not pitch black. Light came through the broken windows up high, grey and dusty. The floor was concrete, cracked, littered with old pallets and plastic sheeting. It smelled like damp cardboard and rust.

The thumping was louder now. Coming from deeper in. I followed it past a row of old metal shelving units, most of them collapsed or leaning. My shoes crunched on broken glass. I kept my phone up, recording. My other hand was balled into a fist so tight my fingernails were cutting into my palm.

I turned a corner into what must have been the main floor of the warehouse. And I stopped.

Petra was standing in the middle of the open space. She was wearing old sneakers I didn’t recognize and a pair of ratty sweatpants. Her hair was pulled back. She was kicking a soccer ball against a concrete wall, over and over, catching the rebound with her foot, spinning, kicking again.

Nadine was sitting on an overturned crate about twenty feet away, watching. She had a stopwatch in one hand and a small notebook in the other.

There were cones set up. Orange traffic cones, arranged in a line. A makeshift goal made out of PVC pipes and a cargo net. A cooler with water bottles. A gym bag.

Petra trapped the ball, dribbled through the cones, and struck it into the net. The PVC frame rattled. Nadine clapped twice and wrote something down.

I stood there with my phone raised like an idiot.

“Again,” Nadine called out. “But this time, left foot. You’re cheating with the right.”

Petra groaned. “My left foot is stupid.”

“Your left foot is lazy. There’s a difference. Again.”

What I Didn’t Know

Nadine saw me before Petra did. She stood up from the crate, and her face went through about four expressions in two seconds. Surprise, then fear, then something like resignation.

“Mr. Holt,” she said.

Petra spun around. The ball rolled away behind her. Her face crumpled. Not guilt exactly. Closer to dread.

“Daddy, please don’t be mad.”

Those four words almost broke me.

I lowered the phone. I looked at the cones, the net, the stopwatch. I looked at my daughter standing in a cold warehouse in sneakers I’d never bought her, and I said, “Someone needs to explain this to me right now.”

Nadine explained.

She’d played football growing up in France. Not casually. Seriously. She’d been in a youth academy in Lyon from age nine to sixteen. Tore her ACL at seventeen, and that was the end of it. She told me this in a flat, matter-of-fact way, like she was reading a grocery list. No self-pity. Just facts.

She said she’d noticed Petra kicking a ball around in the backyard one afternoon in October. Said the kid had something. A natural touch. Good spatial awareness. Fast feet for her age. Nadine had started showing her a few things, just in the yard, and Petra had taken to it immediately. Like a switch flipped.

But Petra didn’t want me to know.

That was the part that stung. And Nadine knew it stung, because she looked at the ground when she said it.

“She was afraid you’d say no,” Nadine said. “She said you worry too much. She said you’d think she’d get hurt.”

I opened my mouth and closed it.

Because she was right. I would have said no. Or I would have said “maybe” in that way that means no. Or I would have signed her up for some sanitized rec league at the Y where everybody gets a participation ribbon and nobody slides on concrete. I would have wrapped her in bubble wrap because that’s what I’d been doing since Carla died. Protecting her from everything, including the things that might actually be good for her.

Petra was watching me. Ball at her feet. Waiting.

“Show me,” I said.

What She Showed Me

She was good.

I don’t mean good for a seven-year-old. I mean good. She dribbled through those cones like they owed her money. Her first touch was soft, precise. When she struck the ball, she leaned into it with her whole body, not just her leg. Nadine had taught her that. You could see the coaching in the little things: the way Petra set her plant foot, the way she kept her head up, the way she recovered when she lost the ball. She’d been doing this for weeks, every day, for hours.

The dirt on her clothes. The damp hair. The exhaustion at dinner. The silence. All of it made sense now.

She wasn’t withdrawn. She was spent. The good kind of spent. The kind where you’ve used up everything you have and there’s nothing left to fake.

I sat on that crate and watched her for forty-five minutes. Nadine ran her through passing drills, shooting drills, footwork patterns. Petra argued with her about the left foot. Nadine didn’t budge. Petra tried the left foot. Missed wide. Tried again. Hit the post. Tried again.

She scored with her left foot and screamed so loud it echoed off the warehouse walls.

I clapped. Couldn’t help it.

The Conversation After

We drove home in two cars. Nadine took Petra in the Civic; I followed. When we got back, Petra went upstairs to shower and I sat across from Nadine at the kitchen table.

“You should have told me,” I said.

“I know.”

“The secrecy. The shushing. You understand what that looked like on camera.”

She went pale. Really pale. Like the blood just left her face.

“Oh God,” she said. “Mr. Holt, I didn’t think – “

“No. You didn’t.”

We sat with that for a minute. The fridge hummed. I could hear the water running upstairs.

“She made me promise,” Nadine said. “She was so scared you’d stop it. And I could see how much she needed it. Not just the football. The… having something that was hers.”

I rubbed my eyes. I was tired. The kind of tired that doesn’t come from lack of sleep.

“You can’t take a child to an abandoned building in secret. You understand that, right? I don’t care if you’re teaching her brain surgery. You don’t do that.”

“I know. I’m sorry.”

“Where’d you get the equipment?”

“Secondhand store on Fifth. And some from Amazon. I paid for it myself.”

I looked at her. Twenty-three years old, six thousand miles from home, spending her own money on PVC pipes and traffic cones to coach my kid in a freezing warehouse because my kid was too afraid to ask me for the one thing she actually wanted.

“We’ll find her a proper field,” I said. “And a proper team. And you’ll help me do that.”

Nadine nodded. Her eyes were wet but she didn’t cry. She just nodded.

Saturday Morning

That weekend I took Petra to the park with the good turf field behind the middle school. Nadine came too. It was thirty-eight degrees and the grass was crunchy with frost. Petra wore her ratty warehouse sneakers because she said they were lucky.

I stood on the sideline with my coffee going cold in my hand and watched my daughter play.

She was fast. Fearless. She slid on the frozen turf and popped back up grinning, mud on her chin. Nadine shouted instructions in a mix of English and French, and Petra understood all of it.

At one point Petra dribbled past Nadine, nutmegged her clean, and looked over at me with this expression. Pure, stupid, radiant joy. The kind I hadn’t seen on her face since before Carla got sick.

I pulled out my phone. Not to record evidence this time. Just to call Gail.

“I need you to help me find a girls’ soccer league,” I said. “A real one. Not the kind with juice boxes.”

Gail laughed. “It’s about damn time that girl got to be a kid again.”

I watched Petra take a shot. It sailed over the crossbar and into the parking lot. She threw her hands up and yelled something in French that Nadine definitely taught her and that I’m choosing not to translate.

I finished my coffee. It was ice cold. Didn’t matter.

If this one got you, send it to someone who needs to read it today.

For more thrilling tales of unexpected turns, check out My Daughter’s Fiancé Lived in a House That Made Me Want to Run, or perhaps you’d be interested in A Voice Behind Me Said “Don’t You Dare Speak to a Woman That Way” and The Woman Standing Behind Me Knew My Name Before I Said It.