Related Clues:

• Maturity, not without heart, is a factor
• A female, impartial in business
• A fine, fine romance
• Event; fling
• A very loud tune engenders concern
• A chap can be a catalyst
• Interest in a fine female voice
• Spy a good chap
• Perhaps fail to get older person acting for another
• 'The Mysterious -- at Styles', Agatha Christie's first published novel
• Liaison with a French blonde?
• Intrigue. It boils down to two characters: a fellow with female active in a retreat
• Rep's time with heritage organisation
• Project wind by a very loud passage
• A very strong atmosphere of romance