Ainsley and Grace take a trip along the coast of south Devon. Their journey beings with a tour of the iconic Burgh Island and some of its famous landmarks. In Dartmouth, Grace meets the only commercial scallop free diver to harvest scallops in the UK.

Ainsley Harriott and Grace Dent explore the Scottish county of Aberdeenshire, and get an introduction from historian Dr Fiona-Jane Brown to Scottish fishing communities in the 19th and 20th centuries. A local wildlife guide takes them to visit Troup Head, the only Gannet colony on mainland Scotland and a vital habitat for a huge array of seabirds.