Thirteen years after my husband walked out on me and our children for another woman, we came face-to-face at the state’s most prestigious academic championship. He looked me over with pure contempt and snapped, “How dare you show up here?”

While Preston gave interviews and posed for scholarship newsletters, Eli and Ethan worked quietly.

They solved calculus problems on diner napkins.

Built robotics projects from secondhand parts.

Practiced quiz rounds using an old kitchen timer with a cracked screen.

What Nathan didn’t know was that the championship had five divisions.