At 4:30 he asked me for a divorce while I was cooking for his family—but he didn’t know I already had everything I needed to end his carefully built life.

On Friday afternoon, Doña Mercedes arrived at Esteban’s apartment.

She appeared immaculate — white trousers, dark glasses, a designer bag, and that expression of a woman accustomed to obedience.

Esteban opened the door but didn’t step aside.

“I’ve come to speak with my daughter-in-law.”

“Ex-daughter-in-law, if things go well,” he said.

Doña Mercedes looked continue reading …