See No Evil, Marry the Killer

In this army town a wife follows her husband to his posting, and a witness to the wrong thing does not usually live long. Vera Montero comes to the city because her husband Adrian Gil has just been made head of intelligence. Her family fed him and got him his recommendation into the army. She arrives and learns he has another woman. On her way to confront him and get money out of him, she walks in on the young marshal León killing someone. To avoid being cleaned up as a witness, she pretends to be blind. León tests her again and again, and she comes close to slipping every time. Over the course of it he falls for her. She files for divorce from Adrian, and León sets about winning her.