I stepped out into the cold Madrid night in February, with the lights of Gran Vía a couple of blocks away and a knot in my throat that burned more than the wine. I called a taxi, gave my address in Lavapiés, and didn’t look at my phone during the entire ride.

At home—the apartment we shared and that suddenly felt foreign—I packed a suitcase with the basics. Pajamas, a couple of pairs of jeans, my literature teacher’s notebooks, my laptop. The silence in the living room, with the gray sofa and our wedding photos from Formentera, felt almost aggressive.

I left my gold ring on the marble kitchen counter. It made a small metallic sound when it landed. That was the moment I realized it was real.

Later, in the guest room of my sister’s apartment in Embajadores, I finally checked my phone. Fourteen missed calls from Javier, six unheard voice messages, and texts I could only partly read from the notifications: “Lucía, come back, you’re exaggerating…” “We can talk…”

I ignored all of it. I got into bed without removing my makeup, still wearing my clothes. Exhaustion and anger pressed against my head. I was about to turn on airplane mode when a new notification appeared on the screen.

“Message from Diego.”

I opened the chat. There was only one sentence. A single line that made me hold my breath:

“I’m sorry about tonight, but there’s something about Javier you need to know… and it can’t wait.”

I almost turned the phone face down and pretended I hadn’t read it. But Diego’s words stayed lodged in my mind, like someone had left a door half-open in a dark room.

There’s something about Javier you need to know.

I typed with clumsy fingers:

“Tell me.”

The reply came almost instantly.

“I’d rather tell you in person. Can you meet now? I know it’s late.”

I looked at the time: 00:37. Marta, my sister, was sleeping in the room next door. Madrid was still noisy outside the window, as if the city fed on nights exactly like this one. I hesitated for a few seconds. Then I wrote:

“Café Comercial, in Bilbao, in twenty minutes.”

Half an hour later, I walked into the nearly empty café, which smelled of burnt coffee and fresh cleaning products. Diego was sitting at a table in the back, without the relaxed smile he always wore at gatherings with friends. He looked older, with dark circles under his eyes and his hands clasped around a glass of water.

“Thanks for coming,” he said, half-standing.