After accepting a job in St. Petersburg, Jen, Bill and the kids travel to Florida to find a perfect new home, but with specific needs and two curious kids, house hunting isn't easy; the family grabs a sweet treat to celebrate Jen's birthday.

Bill travels to Orlando to showcase his Pop-Up pee pad at a pet industry trade show; Jen teaches her last simulation class at Texas Children's Hospital; grandmother Judy helps Jen take care of Will and Zoey while Bill is away.

The Kleins are back in Florida to go on a second house-hunting trip; Bill and the kids go to an alligator attraction with Nai-Nai; the family goes on a boat cruise to celebrate Bill and Jen's anniversary.

Time is running out and the Kleins still haven't found a new home in Florida; as the move date approaches, they're starting to feel desperate; they need to find a new home, retrofit and sell their Texas house; to add the chaos, Jen's parents visit.

Bill and Jen have some big life-changing news to share and they're afraid their kids might not approve; the family visits the zoo with their friends for the last time; the family heads to Florida to finalize plans for the move.

The house is empty and it's time to leave; three generations of Kleins are traveling and they plan on investigating the full spectrum of what the south has to offer; from the largest fire hydrant to the Café du Monde, the Kleins plan to hit it all.

The Kleins are at the homestretch of their trip and for their final stop, they visit a cavern; Zoey and Will are tempted to touch everything inside the caves; Bill supervises the house move-in, but Jen is forced to take over when she arrives.

The Klein family settles into life at their new house but they have a lot of decisions to make about renovations; they shop for lighting and plumbing fixtures and test some paint colors with the kids; then, it's time for some barbecue and pool fun.

It's family vacation time for the Kleins; Jen's parents and Aunt Barbara head up the Florida coast to visit Jen's sweet Great Uncle Ray; the family learns about sea turtle rescue, goes fishing, and celebrates Uncle Ray's 87th birthday.

The Kleins start settling into their home but abruptly have to leave town as Hurricane Irma comes barreling toward Florida; the family returns home to find out just how much damage Irma caused; Will checks into the hospital for a sleep study.

The renovations on the Kleins' new house are almost finished; with just last-minute touches to go, the family starts the colossal task of moving upstairs; Bill and Jen make good on their promise and take the kids to get some new pets.

The Kleins are headed back to China, this time with all 6 grandparents in tow! It\’s an emotional trip as Will and the family learn more about his birth country. Will takes part in a Confucius school and the family tries a traditional Chinese meal.

The trip to China continues as the Klein family visits the Forbidden City and takes an immersive lesson in Chinese cooking. Then, the family climbs to the top of the Great Wall and reflects on what life could have been without Will.

Featured is a look back at Christmas time in the Klein household.