PART 1
My husband had been working in Madrid for four months, or so I believed, until my three-year-old son whispered something in my ear that chilled me to the bone:
“Mommy, Daddy’s hiding in the attic.”
I froze, still clutching the blanket.
Alejandro, my husband, had traveled to Spain for an important project with Laboratorios Vértice, a major pharmaceutical company where he worked as a clinical researcher. At least, that’s what he had told me. We video-called every night. He showed me his hotel room, his desk stacked with papers, the brightly lit streets outside his window. Everything seemed perfectly normal.
So when Mateo said that in the middle of the night, I assumed it was a nightmare.
“Oh, my love,” I stroked his hair. “Daddy is in Madrid, very far away.”

Mateo frowned, wearing that absolute seriousness only children have when they are certain of what they’re saying.
“No, Mommy. Daddy is upstairs. He hides when you’re home. He comes down when you leave for work.”
A chill ran through me.
We live in a house in a gated community west of Mexico City. Upstairs, there is a small attic we use for storage. The trapdoor is in the hallway ceiling, and we always keep it locked.
“Why are you telling me this, my love?”
Mateo looked down at his small hands.
“Because Daddy cries a lot. He says bad men are looking for him.”
I couldn’t sleep that night.
At three in the morning, I stepped into the hallway, found the key, climbed onto a chair, and unlocked it. The surface was covered in dust. I pushed open the trapdoor and shone my phone’s flashlight inside.
There were only old boxes, Christmas decorations, and piles of furniture. Not a single footprint. Not a sound.
I felt ridiculous.
The next day, Alejandro video-called me as usual. He looked handsome and relaxed, wearing his gray sweatshirt and holding a cup of coffee.
“Everything okay, Vale?” he asked with a smile. “You look tired.”
“Mateo misses you a lot,” I replied.
“I miss him too. It won’t be long now.”
The lighting, the time of day, the background—everything matched perfectly. I convinced myself Mateo must have been imagining things.
But my peace lasted only five days.
One afternoon, I got home late from the office. Doña Carmen, the woman who helps us around the house, had already bathed Mateo. As I was putting him to bed, my son suddenly said:
“Mommy, Daddy gave me strawberry cookies today. He said he’s going to build me a block castle tomorrow.”
My heart stopped.
I went straight to the kitchen. The package of cookies I had bought and hidden at the top of the cupboard was open. Half of them were gone.
I questioned Doña Carmen. She swore on the Virgin Mary that she had not given the boy any sweets.
The next morning, I dropped Mateo off at kindergarten, but I didn’t go to the office. I returned home, took an old cell phone, started recording, and hid it among books in the living room, pointing it toward the kitchen and the stairs.
Then I left and sat in my car a few blocks away, my stomach in knots.
At three in the afternoon, I went back and checked the recording.
At first, the house appeared empty. Then Doña Carmen was seen leaving with Mateo for the park. After that, silence.
Until 9:43 a.m., when a shadow appeared in the upper right corner of the video.
A thin man in dark clothing descended the stairs with extreme caution. He glanced into the living room, confirmed no one was there, and moved toward the kitchen.
The image was blurry.
But I would recognize that way of walking anywhere.
It was my husband.
I couldn’t believe what I was about to discover.
PART 2
That same night, I bought a small security camera and hid it inside a flowerpot in the upstairs hallway, aimed straight at the attic hatch.
The following day, I checked the app from my office, my hands so cold I could barely hold the phone.
At 9:38 a.m., the hatch opened from the inside.
The lock had not been engaged. It had only been there for appearance.
A barefoot man came down. His hair had grown long, his beard was unkempt, his skin was pale, and his body looked gaunt. He wore the blue pajamas I had once given him.
It was Alejandro.
But he looked like a ghost.
I watched him enter the kitchen, drink water desperately, and eat two slices of stale bread, careful not to make a sound. Then he went up to Mateo’s room, held the stuffed dog, and collapsed onto the floor.
He was crying.
I felt like I couldn’t breathe.
If that man was my husband, then who was the one calling me every night from Madrid?
At 2:00 p.m., I received a video call from “Alejandro.” I answered.
There he was—perfect, smiling, wearing the same gray sweatshirt.
“Hi, my love. How’s your day going?”
I felt sick.
“I’m busy,” I said, and ended the call.
On Saturday, I sent Mateo to stay at his grandparents’ house. I pretended to leave, parked a few blocks away, and entered through the back door. I switched off all the lights and sat in the living room.
I waited for two hours.
Then I heard the floorboards creak.
Bare feet descended the stairs.
When Alejandro entered the kitchen, I switched on the light.
“Alejandro.”
The glass fell from his hands and shattered on the floor. He turned, then dropped to his knees, covering his face.
“Forgive me, Valeria… forgive me…”

I stepped closer, trembling, and touched his arm. It was warm. It was real.
“Tell me what’s going on,” I demanded. “Who is the man calling me from Madrid?”
Alejandro sobbed like I had never seen before.