My ex-husband invited the former wife he believed was still childless and miserable to his family’s Christmas at their military estate. He never imagined I would arrive on a government tactical helicopter — with four eight-year-olds who had his face.

There was an alternative pad behind the treeline. I looked at it for about four seconds.

Security came out of the house. People came to windows.

When the crew gave me the nod I stepped down onto the snow in full command uniform with the wind taking it.Isaiah got down first, because he always does and because he has decided that is his job.

Then Micah, who checked the ground before he put his foot on it.

Then Nia took my left hand and Zuri took my right, which is the arrangement those two have had since about the age of four and which nobody has ever questioned.

And the five of us walked up towards that house with the rotors winding down behind us.

The front doors opened.

And Eudora Vail came out onto the top step.

She is the widow of a two-star general. She is seventy-six years old.