Hannah sank into the seat and let her heavy backpack slide down onto the floor mat.

The canvas bag hit with a heavy thud, and a textbook spilled out onto the carpet.

“It isn’t algebra,” she said.

I shifted into drive and eased out of the pickup line.

“We’re going to St.

Jude,” I said.

“Dad said it’d go away if I just drank more water.”

I tightened my grip on the steering wheel and turned onto the main road.