My 7-year-old son crawled into my bed trembling and whispered: “Mommy, my dad has a girlfriend and when you travel he’s going to take all your money.” I canceled the flight without saying anything, opened the envelope from the notary, and discovered that the betrayal wasn’t just after my bank account, but something much more mine, while he smiled in the kitchen as if he could still call himself my husband.

The word hit her like a physical blow to the chest. Suddenly, everything else lost its shape: the wire transfers, the mistress, the Chicago trip, the power of attorney. Everything reorganized around a single, terrifying image: Tommy, her sweet Tommy, being moved across a chessboard in a game he didn’t even understand.