With money he's saved, Jeremy buys an old, broken-down car to fix up. But after he and Zach are busted for off-road "mudding" with their cars and breaking state law by driving with an underage passenger, Matt and Amy suspend the twins' driving privileges.

The upheaval of the Roloff remodel is at an all-time high. As stress takes its toll on the family, Matt announces his plan to move his business office into the house - adding to the chaos - and Amy worries that she's lost control of her household.