“Then we’ll learn together.”

In September, I went back to active duty for a short period to finalize my reassignment. Leaving Grandpa was harder than I expected, even though Brenda increased her hours and Walter from rehab came by twice a week to play checkers and accuse Grandpa of cheating. Margaret had arranged every safeguard. Denise still checked in. The neighbors knew my number. The medical alert button hung around Grandpa’s neck.

Still, at the airport, I nearly turned around.

Grandpa saw it.

He stood with his walker near the security entrance, wearing his Navy sweatshirt and a baseball cap that said KOREAN WAR VETERAN even though he had served just after the war and insisted the distinction mattered.

“Emma,” he said, “go.”

“I’ll be back in three weeks.”

“I know.”

“You have the phone?”

He held it up.

“Brenda comes at eight.”

“She told me six times.”

“The pill organizer—”

“Emma.”

I stopped.

He reached out, and I stepped into his hug carefully, aware of his balance. He smelled like peppermint and laundry soap.

“You saved my life,” he said into my shoulder. “Don’t spend the rest of yours proving it.”

I held on too tightly.

Then I went.