Sam tries to build a wind turbine out of scrap metal, and Hans makes a discovery that threatens the town's water supply.

The community faces fresh challenges, as Gary goes shrimping, Timbi searches for natural remedies, Curly tries to pull a tree down, and Sam heads into the wilderness to hunt bear.

Hans and Timbi take a giant step in realising their dream of owning a working farm, by constructing a large duck pen.