Matt Roloff hopes to inspire his son Zach to live without limits; introduces him to role models in the dwarf community, including a law professor who served in the Clinton administration and a welder who works on a top-secret naval submarine.

After failing twice, 15-year-old Little Person Zach Roloff prepares to take another shot at his driving permit exam. But complications arise when Zach crashes the family van during a joy ride on the farm.

Dwarf Matt Roloff is frustrated when his son Zach (a dwarf) blows off a rare chance to socialize with dwarf girls to play football. Meanwhile, mom Amy (also a dwarf) has a hard time motivating Zach's average height twin brother before a soccer game.

Dwarf couple Matt and Amy Roloff, take a break from their hectic lifestyle with a week-long tropical cruise. But as soon they return, Matt and Amy butt heads over one of Matt's new schemes: build a chicken coop and bring home a rooster.

When a mysterious illness strikes 15 year-old dwarf Zach Roloff, his parents Matt and Amy (also dwarfs) rush him to the emergency room. Soon after, doctors take Zach into emergency surgery, and the Roloffs anxiously awaits the results.

To calm his dwarf wife Amy's fears about the future, Matt Roloff (also a dwarf) agrees to take a corporate job in the computer software industry. But after years of being his own boss, Matt's transition back into the corporate world is a challenge.

As he recovers from emergency surgery, 15-year-old Little Person Zach prepares for his first date, inviting a dwarf girl to his winter formal banquet. Average-height brother Jeremy seems at ease at the banquet, Zach's first date is nerve-wracking.

With a business trip to South America looming, Little Person Matt Roloff races against the clock to finish remodeling the family kitchen, redesigned to "fit" his dwarf wife Amy.

It's a new era for the Roloffs. As the family gathers to learn the gender of Zach & Tori's baby, both Matt and Amy navigate romantic relationships post-divorce, while Jeremy & Audrey ponder where to put down roots.

Jeremy & Audrey surprise the family with big news! To escape home nesting renovations, Zach & Tori leave town for a "babymoon" weekend. Amy & Chris face a potential bump in their relationship during a getaway. Matt & Caryn balance dating and work.

Amy struggles to define her relationship with Chris after 6 months together. Zach realizes he needs a new job to support his family, but he's skeptical when Matt offers a solution. Jeremy & Audrey are running out of time to make a big life decision.

Zach & Tori's vision of their family is forever changed by sudden tragedy and unexpected news. Jeremy & Audrey decide where they want to raise their family, and Amy is excited to take her first step toward financial independence from the farm.

Jeremy and Audrey want a low-key gender reveal party, but family tensions may interfere. Zach's serious illness hits home all the hardships his child may face in the future. Amy pursues a different business venture, and Matt tackles a BIG project.

On the eve of their baby shower, Tori & Zach find out whether or not their son has dwarfism. Jeremy & Audrey face a new hurdle after finding their dream home. Matt helps with the nursery, Amy & Chris have a serious talk about their size difference.

Despite their fears, Tori and Zach must face the reality that she may need a C-section. Jeremy and Audrey are nervous as they try to finalize the purchase of their dream home. Amy and Matt prepare to become grandparents in their own special ways.

With less than 2 weeks to go before their baby is born Zach & Tori have scheduled their C-section, but baby could come at any moment! And Zach's recent health episodes place added concern on the soon to be parents.