My ex-husband’s new wife sat in the seat my son had saved for me at his graduation and smiled as she said, “His mother can watch from the back.” But when my son stepped up…

the aisle until she reached Row B.

“Eric,” she said.

He flinched.

Then he lowered the program, guilt flashing across his face for less than a second before irritation replaced it.

“Laura,” he muttered.

“Those are my seats,” she said, pointing to the torn card. “Nathan reserved them for me.”

Eric leaned back. “There was a mix-up. The school only gave two continue reading …