Jessa and Ben experience what life is like for Jill and Derick while living in a foreign country with a young son. Jill and Derick remember their beginnings together in Nepal and the adventures that have led them to the mission field in Central America.

Jessa, Ben and Spurgeon travel to Central America to visit Jill, Derick and Israel. As they prepare for the trip, they travel down memory lane, revisiting Jessa's milestone moments, from engagement to motherhood, that have led to this emotional reunion.

Jessa goes out for coffee with Jana and Anna, leaving Ben in charge of Spurgeon. Jinger buys a car at auction with the intention of flipping while Jana starts a new project with her brothers. Jill and Derick introduce Israel to their love of pickles.

Jana and Jessa embark on a large DIY lighting project while the rest of the family travels to Central America. Then Jessa and Ben go on their first date since Spurgeon was born, will his presence wreck the romance?

Jessa and Ben navigate life as a family of three with new baby, Spurgeon. Jill and Derick settle into their home in Central America as Israel starts to hit new milestones. Later, Jessa enlists her sisters to help prepare a fall feast for the whole family.