Dougie is in Argyll to take a solar-powered trip on the first fully electric boat in the UK's fishing fleet. Rosie is in Dumfries and Galloway to meet the flower-farming couple who have found a smart way of preserving their season. Across the county, near Castle Douglas, Cammy is meeting the family bringing a taste of the Deep South to the south west of Scotland with some smoked lamb. Meanwhile, Arlene is on call with the firefighting father and daughter in Highland Perthshire, and Will Hall is foraging on the Moray shoreline.