Inside, there’s a folded letter… and a small brass key taped to the corner. The paper feels thick, aged, like it has been waiting for me. My throat tightens before I read a single word, because there is something unbearable about being loved in advance by someone who is already gone.

I unfold it.

Mama,

If I’m reading this, it means one of two things. Either he had time to tell me the truth… or he didn’t, and left it here instead.

If it’s the second, I need to do something difficult.

I need to not trust Monserrat.

No matter what she says. No matter how she looks. No matter who defends her.

I stop reading.

The world tilts—not physically, but morally—the way it does when a single sentence shatters everything I thought I understood. For years, I trained myself to stay quiet about Monserrat. It felt disloyal to criticize her. Dangerous to make my son choose. Pathetic to sound like the bitter mother-in-law people whisper about.

So I swallowed everything.

I told myself Neftalí would see.

Maybe he did.

Maybe too late.

I keep reading.

The house is not what she says it is.

My eyes drift to the metal box beside me.

The brass key suddenly burns in my palm.