“YOU’RE A PATHOLOGICAL TRUTH-TELLER,” Lotto once said to her, and she laughed and conceded that she was. She wasn’t sure just then if she was telling the truth or if she was lying. Great swaths of her life were white space to her husband. What she did not tell him balanced neatly with what she did. Still, there are untruths made of words and untruths made of silences, and Mathilde had only ever lied to Lotto in what she never said.