roast beef, her specialty, and thought it would be nice to get everyone together.

Nice.

That was the word she used.

I was standing beside Mark while he listened, and I opened my mouth to tell him absolutely not.

Instead he said, in a tone so calm it made me go still, We’ll be there, Mom.

After he hung up, he looked at me and said, Trust me.

On Saturday he asked whether I still had the old hospital videos.

Lily in treatment.

Leo with her.

The day he made the promise.

I stared at him for a second, then understood.

I spent the afternoon going through years of photos and clips with my chest tight the entire time.

There was Lily in her tiny hospital socks, dragging an IV pole twice her size.

There was Leo climbing into her bed with a stuffed giraffe.

There was the clip of Lily touching her bald head and asking when she would look normal again.

And there, recorded by accident while I was trying to capture a rare smile, was Leo promising that he would keep his hair until hers came back strong.

I built the video with shaking hands.

Sunday evening, we walked into Brenda’s dining room with Leo between us and Lily holding my hand.

The roast smelled rich and buttery.

The good china was out.

Two of Mark’s siblings were there with their spouses, along with Brenda’s husband, Frank, who looked tired in the way men do when they’ve spent years cleaning up after someone else’s sharp edges.

Brenda greeted us like a hostess in a commercial.

Then she looked at Leo and smiled in satisfaction.

Doesn’t he look neat now? she said.

No one answered.

Dinner was one of the longest meals of my life.

Knives clicked against plates.

Someone asked about the weather.

Someone else asked Lily about preschool.

Leo barely touched his food.

Every time Brenda spoke, he leaned a fraction closer to Mark.

I thought Mark might explode, but instead he waited.

He let the meal go on until everyone’s plates were half-empty and the room had settled into that uneasy silence families create when they know a performance is ending.

Then he stood up.

He carried his laptop to the television in the family room just off the dining area and connected it without saying a word.

Brenda let out a small laugh and asked what he was doing.

Before dessert, Mark said, there’s something everyone needs to see.

He pressed play.

The first image was Lily in a hospital bed, pale and exhausted, a knit cap slipping sideways over a head that had almost no hair left.

The room changed instantly.

Forks stopped.

Chairs went still.

Then came a clip of Leo climbing beside her, all curls and concern, pressing his cheek to hers.

Another showed Lily crying in front of the mirror, asking me when her hair would come back.

Then the clip I knew would break the room open filled the screen.

Leo, four years old, wrapped his arms around his sister and said, in that tiny determined voice, Then I won’t cut mine until yours comes back too.

Promise.

Lily’s little face changed in the video.

The fear eased.

She nodded.

He kissed her temple.

I heard one of Mark’s