For three years, I trusted my husband’s weekly visits to my sister. Then our daughter mentioned something that didn’t add up. One Friday, I decided to learn the truth.

The crack in the facade came on a Tuesday evening while we were clearing the dinner table. Our daughter was helping stack the plates, moving quietly between the sink and the dishwasher. She stopped with a glass in her hand and looked up at her father.

“Daddy was at Aunt Karen’s house again,” she said casually, as if mentioning the weather.