Amy realizes a longtime dream by taking her family on a riverboat cruise on the Mississippi River. Matt rushes home to take care of some urgent farm matters, leaving Amy and the kids wondering if he'll make it back before before the trip is over.

With their riverboat cruise finished, Matt heads home, leaving Amy in charge for the final days of the Roloff summer vacation. She does her best to keep the kids happy on their road trip through the South to New Orleans.