To solve the mystery, Pons and his companion, Dr. Lyndon Parker, travel to Fairlie's home town of Frome, Somerset and from there to Scotland (Pons only), Cheltenham in Gloucestershire and finally to a remote area on the coast of Wales.
To unravel the enigma, Pons and his associate, Dr. Lyndon Parker, embark on a journey to Fairlie's hometown of Frome, Somerset, then to Scotland (Pons alone), Cheltenham in Gloucestershire, and ultimately to a secluded coastal region in Wales.