I understood, eventually, that David could not afford to believe me, because believing me would mean the ground under his whole life was rotten, and it is a rare person who will choose a terrible truth over a comfortable lie about their own family.

So I stopped asking to be believed.

That is the single most important decision I made, and I pass it on to anyone in a house like the one I was in: there comes a point when asking the people who benefit from the lie to accept the truth is not only useless but dangerous, because it warns them.

I did not need David to believe me.

I needed proof so complete that belief would no longer be required — proof that could go to people who did not care about protecting the Hollis name, people with badges and subpoenas, people the family’s charm and money had no purchase on.