The Roloffs have reached max capacity - there is literally no place left to store their junk. Matt decides to have a big Roloff garage sale, but is met with resistance by the whole family.

Zach and Matt have their differences - and that's putting it mildly. Matt realizes it's time to reconcile with Zach, so he takes him on a road trip. Will father and son find enough common ground to mend their broken relationship?