Mona, By the time you read this, you will hate me. You will think I have betrayed you. But the truth is, I have been betraying someone else for twenty-five years. You were never my only child. You were the one I chose to keep.

The letter detailed a secret life. Before my mother, there had been another woman—a woman my father’s wealthy parents had forced him to abandon because she wasn’t “of their class.” She was pregnant when they sent her away with a payout. That child was Brenna.