Ben revisits Amanda Owen and her family at their remote farm of Ravenseat in the Yorkshire Dales, who have gone on to star in Our Yorkshire Farm since he first met them. Ben discovers how they get by in the tough world of farming and meeting the latest addition to their flock.

Ben revisits Emma, who lives a completely organic and off-grid life in an overgrown Welsh woodland, and has managed to make herself completely independent from the outside world. Emma reveals how she has needed to adapt her lifestyle as she has got older, and introduces the others who have joined her. Ben helps them to construct a communal mud hut and learns about the building's spiritual purpose.

Ben meets a family that has created a new home in the Devon countryside - but having had to fight to be allowed to build on the land, they now find peace hard to adjust to. Nevertheless, they continue in their drive to be as self-sufficient as possible. However, Ben spots a new development in their lives that could present them with their next big challenge.

Ben journeys to Fair Isle, the most remote inhabited island in the UK, where he is reunited with Tommy, an American who has lived in an off-the-grid stone cottage for 15 years. Tommy reflects on how recent world events have led to the island becoming even more isolated than previously, reveals how he copes with turbulent weather, and invites Ben to join him in painting the rugged landscape.

Ben revisits Simon and Debbie in Exmoor National Park.

Ben returns to Scotland to revisit the Goddard family, who were living a wild and weather-beaten existence in an off-grid static caravan on the Isle of Rum. Now five years later, Ben discovers them living on the mainland, having swapped their caravan for an actual house. Still remote and surrounded by wilderness, they open up about how they altered their circumstances to make wild living work for them.