Before dawn, I ironed my son Lucas’s shirt for his first day of first grade, wishing my husband, Travis, shared my excitement. He was asleep on the couch, hungover, and brushed me off. Lucas had been asking for weeks if Daddy would be there, and I promised he would. At school, Travis arrived late, disheveled. I left briefly, then returned to hear Lucas’s teacher call him “Jamie”—and watch him respond without hesitation. Travis brushed it off.

After class, Travis announced a sudden “father-son” trip to Grandma’s. Suspicious, I followed their car to a nice house I’d never seen. Lucas ran to the pool while Travis kissed the woman on the porch—his son’s teacher, Jenna. Lucas later told me Travis had asked him to pretend to be “Jamie” to make Jenna happy; she’d lost her own child.

The betrayal was staggering. That night, I went to Travis’s mother, told her everything, and made it clear I was done. I kept the house, custody, and my dignity. Travis lost his wife, and I swore no one would ever call my son by another name again.