The great radio detective lives again in a brand new reading by Anthony Head. Returning from an author tour in America, Paul is met at the dockside by his publisher Scott Reed, who wants him to investigate the mysterious disappearance of Alfred Kelby. Reed had entrusted Kelby with a sensational diary written by Margaret Spender, the mistress of Lord Delamore, containing several clues pointing to the murderer of Delamore. When Kelby is strangled, and the diary stolen, it seems that the two events are connected. But could there be another motive for Kelby's murder? Paul is determined to find out...