Life in Glenbogle may never be the same again after Amy and Ewan make a startling discovery – a loch monster. Amy accidentally takes a photo of what appears to be a pre-historic water horse emerging from the depths of the water but while Ewan is quick to spot the commercial advantage of a Loch Bogle monster, Paul is sceptical about the apparition. He’s got bigger worries on his mind – money, or rather the lack of it. Marine biologists Dr Simon Cotter and his assistant, Bill, arrive to investigate the creature but Jess and Golly are worried the research will disturb the estate’s wildlife. Simon and Bill’s enthusiasm for the Loch Bogle monster proves infectious but Jess appears constantly irked by Bill. However, Molly spots potential in their relationship and uses reverse psychology to make Jess realise her true feelings for the charming researcher. Meanwhile, Ewan discovers he has a real flair for business and cashes in on Glenbogle’s new-found notoriety,much to Paul’s disapproval. But Paul’s financial woes are overshadowed by his hidden emotions for Iona.Work on her croft is nearing an end and soon Iona will leave the big house. In a vain attempt to delay her departure, Paul inspects the croft, coming up with non-existent faults. Elsewhere, Bill and Simon seem to have made a monumental breakthrough in their research but Iona grows suspicious of their findings and endeavours to uncover the truth. (thetvdb.com)