"The Anwen Morris Dancers are to play a pivotal role in the imminent nuptials of Henry, eighteenth Duke of Chellingworth. But it looks as though the wedding plans might go awry unless Mavis, Annie, Carol and Christine can help Althea, the Dowager Duchess, by finding a missing Morris man and a set of ancient and valuable artefacts in time for her son's wedding. Anwen-by-Wye might look like an idyllic Welsh village where family values reign and traditions...