My name is Ethan, and before all of this happened, I honestly believed I was pretty good at reading people.

I’m an ER nurse in the trauma unit at University of Colorado Hospital. After years of overnight shifts, emergency surgeries, grieving families, and patients trying to hide pain behind forced smiles, you develop instincts you can’t really explain. You notice the tiny things other people miss.

The shaking hands. The delayed answers. The fear hidden behind normal conversations.

That’s why Sophie terrified me long before I understood why.

I met Clara Monroe two years ago at a hospital fundraiser. She was elegant, funny, intelligent — the kind of woman who could make a crowded room feel smaller just by talking to you. We started dating a few months later, and for a while, everything felt easy.

The only complication was her daughter.

Seven-year-old Sophie barely spoke around me during the first few months. At first I thought she was just shy. Kids process change differently, especially after divorce, and Clara assured me Sophie’s father had been absent for most of her life.

“She’s protective of me,” Clara explained one night. “Don’t take it personally.”

I tried not to.

But things got stranger after Clara and I got married and I moved into their house.

The Monroe home sat on Hawthorne Avenue in one of those older neighborhoods full of giant trees and aging Victorian homes. It looked beautiful during the day. At night, it felt different. Every floorboard creaked. Pipes groaned inside the walls. Doors shifted slightly on their hinges even when the windows were closed.

The first night I stayed there alone, I woke up convinced someone had walked past our bedroom.

But when I checked the hallway, nobody was there.

Clara laughed when I mentioned it the next morning.

“Old houses settle,” she said casually. “You’ll get used to the noises.”

Maybe she was right.

Still, something about that place made me uneasy.

And Sophie only made it worse.

Every time Clara left the room, Sophie’s personality completely changed around me.

She’d stop talking. Stop moving. Sometimes she’d stare toward the upstairs hallway with this terrified expression that made the hairs on my neck stand up.