My husband abandoned our newborn baby because he said, “The son of an old woman won’t amount to much.” What he never imagined was that that same child, fifteen years later, would be invited to a national ceremony where his surname, his company, and his secrets would be exposed to everyone.

PART 2

The years that followed weren’t life; they were resistance.

Ramiro sent child support when he felt like it. When he didn’t, he said the construction company was going through “a rough patch.” But on Facebook, he’d appear in Cancún, Los Cabos, or at business events, always arm in arm with Valeria, talking about new beginnings and choosing happiness, as if Mateo and I had been an illness he’d managed to cure.

I did everything. I gave private lessons in the afternoons, sold cookies in the park on Sundays, hemmed clothes for women in Lomas Verdes, and cleaned offices on Saturday mornings. My mother helped me with Mateo even though she could barely walk anymore.

There were nights when I pretended not to be hungry so my son could have seconds of beans and rice.

But Mateo was never an ordinary child.

At four years old, he already knew which bus to take to get to my mom’s house. At six, he was reading the electricity bills and wondering why we had used so many kilowatts. At nine, he took apart a burnt-out blender and fixed it with parts from an old radio. In middle school, his teachers called me not because he misbehaved, but because they didn’t know what to do with him.

“Your son thinks like an engineer, Mrs. Lucía,” a teacher told me. “But he needs opportunities.”

I didn’t have money for opportunities, but I had stubbornness. I took him to public libraries, free competitions, science workshops at universities, and school fairs where he would arrive with worn-out shoes, but with ideas that left the adults speechless.

At fourteen, Mateo designed a system with inexpensive sensors to detect hidden leaks in pipes. At fifteen, he won a national youth award for a project on structural flaws in low-income housing.

Ramiro found out through a post shared on social media.

He called me after almost five years of silence.

“Lucía, is it true the boy won something important?” he asked, as if he had the right.

“His name is Mateo. And yes, he’s achieving incredible things.”

Ramiro let out a dry laugh.

“Well, he’s good with numbers. He must have inherited it from me.”

I bit my tongue to keep from screaming.

“He inherited your last name. That’s all.”

Then his tone changed.

“Don’t be resentful. Maybe it’s time.”