A young woman investigates an accidental death at a London tube station & finds herself of a ship bound for South Africa! Pretty young Anne came to London looking for adventure. In fact adventure comes looking for her -- & finds her immediately at Hyde Park Corner tube station. Anne is present on the platform when a thin man reeking of mothballs loses his balance & is electocuted on the rails. The Scotland Yard verdict is accidental death. But Anne is not satisfied. After all who was the man in the brown suit who examined the body? & why did he race off leaving a cryptic message behind: 17-122 Kilmorden Castle?