Traición al Amanecer (1992)

A film full of suspense, betrayal, and doubt. Angelica is an only child and has a lot of money, but her love life is unpredictable.She is married to Ernesto, a drug trafficker, but no one knows. Angelica's parents throw a party to say goodbye to their friends who are moving to Italy. Ernesto is almost never home and has no idea that someone will betray him.