It was small, painted a faded lavender, with a brass latch shaped like a mariposa — a butterfly. Mateo almost left it. But the word “PELÍCULAS” was scratched into the wood, and curiosity won.

The next night: Orgullo (2005). A documentary about the first pride march in Monterrey — grainy cell phone footage, interviews with activists in leather jackets and tears, a trans woman named La Coral saying, “We built this box so no one forgets we existed.”

Mateo sat in the dark, crying so hard he laughed. His grandmother hadn’t been hiding from him. She had been waiting for him to find her.