To celebrate their twentieth wedding anniversary Debra and Liam decide to have a quiet weekend in the country. Unfortunately they run into the loud Sharon Morgan, an early girlfriend of Liam's who is now a successful businesswoman in London. Not only does she keep on telling anecdotes about her lovely life but annoys Debra and embarrasses Liam with her flirting. Martin and Padraic spend the weekend in Dublin with Uncle Danny, a former musician who now sells encyclopaedias. However he has lost his touch and his confidence so the boys step into the breach as champion salesmen of the Encyclopaedia Irelandia.