Zach has trouble keeping up when he and his much-taller twin brother Jeremy ride their bikes. But Zach hits the jackpot when his father Matt gets a team of designers and welders to build Zach a Little People-friendly bike, which helps Zach ride faster.

Amy takes Zach to Oakland, California, for a consultation with a surgeon who will perform the operation to correct his bowed legs. They return home just before a powerful storm hits, causing destruction and a blackout on the farm.