Doctors make a breakthrough with Josie when they uncover the cause of her digestive problems, which allows Michelle to finally bring Josie home. Meanwhile, John David and Jana embark on their trip to Asia.
Jim Bob and the kids visit Louisville. While there, they take a trip to the famous Louisville Slugger Museum & Factory. Back at home, Michelle takes care of little Josie and prepares to leave her with a babysitter so she can reunite with the rest of the family.