I was already dressed for dinner when my son sent two messages less than a minute apart—the first saying plans at the new townhouse had changed, the second telling the truth: I had never been invited in the first place. His wife didn’t want me there.

I stared at a line item for private polo lessons for my grandson, Leo, back when he decided he wanted to be an elite athlete for a single summer. I even found a florist bill for a charity gala Serena had chaired because her committee had supposedly run out of funds at the last minute.

A woman can spend a lifetime mistaking her own usefulness for the presence of genuine love. Every check I wrote had been a silent attempt to remain woven into the fabric of their lives, a desperate insurance policy against being forgotten.

I hadn’t been purchasing affection, I realized with a sudden, brutal clarity. I had merely been paying a high monthly rent for the privilege of access to my own children.

The phone buzzed again, this time displaying a message from my granddaughter, Jade. “Grandma, are you almost here? Dad said you were coming early to help with the centerpiece.”

I felt a fresh wave of nausea as I realized the children were being lied to about my absence. I typed back with fingers that would not stop shaking. “Jade, it appears I am not welcome in your home tonight, so I will be staying in.”