An opportunistic Dorothy sets her sights on building an Eco-Dome in Glenbogle, but not everyone believes her business venture is honourable. The money-spinning tourist attraction, based on the Eden Project, requires an access road and the only viable route is through Paul's newly established Outdoor Activity Centre. Dorothy's smooth talking convinces Archie that the Eco-Dome will bring new jobs to the local area, but Lexie remains suspicious of her motives. With the Outdoor Activity Centre steadily building a strong reputation, Paul recruits local lad Ewan to help him with the day-to-day business. However, he is furious to find out that Archie has agreed to run the Eco-Dome's access road through his centre without even consulting him for his approval. In an attempt to turn the tables on Paul, Archie questions why he wasn't consulted before employing Ewan at the Outdoor Activity Centre. It seems the brothers can't find a way to work together. Out on the hills, Jess laments her unemployed status and makes the decision that she wants to work alongside her father, Golly, on Glenbogle Estate and when Duncan announces that he's going to work for Dorothy as the Eco-Dome's site manager, Jess sets her sights on the vacant position. But she soon discovers that Golly has other plans to fill the post. Encouraged by Hermione's ambitious plans for his future, Duncan embraces his new Eco-Dome role with great enthusiasm. However, his management skills fall a long way short as he finds it difficult to motivate his new workers and soon finds himself the victim of a cruel initiation prank.