The irony was not lost on me, sitting in that courtroom.

The very caution my son took as evidence of a cold and distrustful nature — the trusts, the hidden cameras, the habit of reading my own statements line by line — was the thing that saved us both.

Had I been the trusting, fading widow he imagined, he would have sold the house, drained the accounts, and vanished, and I would have spent my last years in the cheap room he had picked out, telling no one, because no one would have believed me.

My caution was not the absence of love.

It was a form of it — love that had seen too much to be naive, love that protects even when it hopes it will never have to.

He had mistaken the wall for coldness.