The week took its shape.

Monday and Tuesday were about learning the house — where things were, what the rhythms were, what Rosie needed at what times. Wednesday brought pre-K in the morning, which meant I had three hours alone in the house and I used them to learn it differently: quietly, with nobody watching, opening the cabinets I'd asked Caleb about and finding the locations of things that hadn't come up yet.

I did not open anything that was private. I found the pantry organization, the medicine cabinet layout, the drawer of art supplies that Rosie had mentioned twice as being important. I read the emergency contact list on the refrigerator. I studied the allergy notes — no tree nuts, which Caleb had mentioned but which the nanny before me had apparently been confused about.

I found a baby photograph on the windowsill in the kitchen.

It was in a simple frame, tilted slightly toward the light. The baby in it was very small — newborn, or close to it. Red-brown hair. The specific scrunched expression of a person who has just arrived somewhere and is still processing it.

I stood at the windowsill for a long time.

Caleb came home at six on Monday and seven on Tuesday. Both times Rosie was already fed and bathed and working through the chapter book — we'd started Charlotte's Web, because Rosie had a strong feeling about it based on the cover. Both times Caleb looked at the state of the house with the expression of someone who had been expecting something to be wrong and found it wasn't.

"She ate?" he said, Monday.

"All of it," I said. "Including the broccoli, which apparently she usually doesn't."

"She hates broccoli," he said.

"She ate it because I called it dinosaur trees," I said.

He held his briefcase.

"Dinosaur trees," he said.

"Works every time," I said.

He went upstairs.

I could hear him reading to Rosie — the particular tone of a parent reading, not a performance but a real exchange, the child interrupting, the parent responding, the back-and-forth of two people who had been doing this together for four years.

On Wednesday, when Rosie was at pre-K, I sat in the kitchen with tea and thought about what I was doing.

I was here because my daughter was here.

I had taken a job in this house because the woman who had contacted me from Harlow Adoption Services had told me that my daughter was here, had been here all along, within three miles of where I grew up.

I was here and I had not told Caleb Mercer anything.

I needed to tell him.

I knew I needed to tell him.

But every time I thought about how to say it, the words disassembled themselves. *The child you're raising is the child I gave up at nineteen. I didn't come here knowing she was yours — or I did come here knowing, but I wasn't planning to stay, and then Rosie said looking isn't taking and she knew the exact phrase for the empty space in a life.*

I didn't know how to say any of that.

I also didn't know yet if Rosie was mine.

I knew her birth date matched. I knew the timing of the placement matched. I knew the name of the agency. I knew that Lydia Mercer had been a client of Harlow Adoption Services.

But I hadn't seen the thing I needed to see to be certain.

The birthmark.

My daughter had a birthmark on her left shoulder. Strawberry-shaped, about the size of a thumbnail, a specific rosy-red. The midwife had noted it in the birth record. I'd seen it those four hours before I signed.

I hadn't seen Rosie's shoulder.

She wore long sleeves — it was March, it was cold, she had a specific preference for her purple sweatshirt that she wore three out of every four days. I hadn't seen her left shoulder.

Maybe it wasn't there.

Maybe this was an extraordinary coincidence — a girl with red-brown curls and brown eyes and the right birth timing, placed through the same agency, living in the right city, but not mine.

Maybe I was tormenting myself with a situation that wasn't what I thought it was.

I made a third cup of tea.

I went to the garden, where the bulbs Caleb had planted in October were coming up — daffodil shoots, green and urgent, not yet bloomed.

I stood in the March garden.

I thought about a four-year-old who knew the phrase *person-shaped space* without anyone telling her.

I thought about the way she'd said *my mom liked flowers* with the specific precision of a child who was holding something carefully.

I thought: wait. Confirm before you act. Find out if it's real before you make the situation more complicated than it already is.

And I went inside.

And I told myself: be patient. There will be a moment.

The moment came at the end of the week.

Friday morning, pre-K. Rosie had been given a package of craft supplies at school — paint, glue, a project involving something her teacher called nature collage. She came home with paint on her shirt and a slightly frantic energy that meant she needed to do the project before it seemed less urgent.

I helped her set up at the kitchen table.

She was wearing the purple sweatshirt.

At some point, elbow-deep in the collage, she got paint on the sweatshirt in a way that was going to set if I didn't address it. I said we should take it off and soak it.

She let me pull it over her head.

She turned to reach for the glue.

Her left shoulder was visible.

The birthmark was there.

Strawberry-shaped. Rosy-red. The size of a thumbnail.

Exactly where it had been when I'd held her for four hours at the hospital and memorized every part of her.

I sat back in my chair.

I held the sweatshirt.

Rosie was already deep in the glue, reaching for a leaf.

She didn't see my face.

She didn't see that the world had just been confirmed as what I'd feared and hoped it was.

"Wren?" she said. "Can you hand me the big leaf?"

I handed her the big leaf.

My hands were steady.

My hands were always steady when I needed them to be.

"Thank you," she said.

"You're welcome," I said.

I sat beside my daughter and helped her make her collage.

I did not cry.

I did not say anything.

I held the weight of what I knew and I helped her make the collage, because she needed the collage to be made, and because what came next was going to require thought I hadn't done yet, and because she was here and I was here and the present moment was what it was.

Four years.

She'd been four miles from my apartment for four years.

I handed her the paste brush.

She painted.

I watched her and held what I knew.