Take a look back at the Roloff's lives from their earliest days in Oregon.

Dealing with the fallout of the farm sale going south, Matt surprises everyone when he proposes to Caryn. Amy looks to bring everyone together by throwing a fundraiser on the farm, and Zach and Tori's lives are turned upside-down by an emergency surgery.

With the fundraiser quickly approaching, Amy, Chris, Matt and Caryn scramble to get everything ready in time.  Major chaos ensues as the guests arrive and Amy and Chris are nowhere in sight.  Back in Battleground, Zach races to finish his new shop.

With their charity event fast approaching, tensions erupt when Matt accuses Amy of overstepping her authority; meanwhile, Jackson faces his fears and follows through on a promise he made to his mom.

Matt's medical procedure leaves him and Caryn on edge as they think about their future together; Amy and Chris make plans for the upcoming fundraiser; to celebrate the beginning of summer, Zach and Jackson plan a family campout.

Dealing with the fallout of the farm sale going south, Matt surprises everyone when he proposes to Caryn. Amy looks to bring everyone together by throwing a fundraiser on the farm, and Zach and Tori's lives are turned upside-down by an emergency surgery.

Dealing with the fallout of the farm sale going south, Matt surprises everyone when he proposes to Caryn. Amy looks to bring everyone together by throwing a fundraiser on the farm, and Zach and Tori's lives are turned upside-down by an emergency surgery.

Zach and Tori deal with a challenging revelation from Jackson. Amy reacts to seeing Matt's new house build. Matt has a surprise for Caryn that will change their relationship forever.

Zach's parenting skills are put to the test when Tori goes on a girls' trip, leaving him to watch all three kids by himself; Amy pushes forward with her plans for the charity event but struggles to get Matt, Caryn and Chris on board with her ideas.

Matt and Caryn realize how much their tastes clash when shopping for their new home; Matt invites Chris over to hang with his inner circle, and no topic is off limits; Zach and Tori take the kids bowling for a friendly family competition.

The family rallies around Zach as he suffers a major medical crisis that lands him in emergency surgery. Matt forges ahead with his new house build despite the upset it's caused. Amy is left dumbfounded when Matt reveals his future plans for the farm.

The legacy of Roloff Farms is at stake as Matt and Zach fail to reach an agreement on a farm deal; Zach and Tori relocate to Battle Ground, Wash., and welcome a new addition to the family; Matt makes a big decision about what's next for the farm.