While the store floor is being remodeled, the staff of Grace Brothers is treated to a continental holiday at Don Bernardo's Palace Hotel in Costa Plonka where they tangle with the local cuisine, swap cheeky lust letters and are caught in the middle of an armed rebel insurrection. Join Mr. Humphries (John Inman), Mrs. Slocombe (Mollie Sugden), Captain Peacock (Frank Thornton), Mr. Lucas (Trevor Bannister), Miss Brahms (Wendy Richard), Mr. Grainger (Arthur Brough), Mr. Rumbold (Nicholas Smith), Mr. Harman (Arthur English) and Young Mr. Grace (Harold Bennett) as the bullets and knickers fly!