The suffocating heat of San Nicolás de los Garza filled the nights, but nothing compared to the tension inside Elena’s home.

At 54, she had carried the burden of a fractured family for far too long. Her son Diego, now 23, was no longer the loving boy she once knew—he had become angry, bitter, and unpredictable. After dropping out of college and failing to hold a job, he blamed his father’s absence for everything.

One exhausting evening, after a long shift at the school library, Elena returned home drained—only to be confronted by Diego, reeking of alcohol, demanding money.