Cameras follow old friends Paul Whitehouse and Bob Mortimer as they continue on their angling trip round the UK. In the Monsal Valley in Derbyshire, Paul tries to teach Bob how to fly fish for wild rainbow trout, and the pair reflect on their humble beginnings, their careers and their comedy contemporaries. Later, Bob cooks Paul his very personal recipe of tuna melanie on the river bank, and it soon transpires his cooking is a lot more successful than his fishing.