The former ballerina and Strictly Come Dancing judge explores the islands off the west coast of Scotland and finds out more about her Scottish ancestry. Her odyssey begins on the Isle of Skye, where she tries scallops fresh from a loch, has a bash at step dancing and goes wild swimming in honour of her grandfather.

In Islay, Darcey encounters the third largest whirlpool on earth, Corryvreckan, samples whisky at the Ardbeg Distillery, fishes for lobster and masters some tricky dance moves.