Adventure of the Solitary Cyclist (Sherlock Holmes)

Sherlock Holmes first regards the experiences related by newly-arrived visitor Violet Smith with a degree of impatience and disinterest. This solitary cyclist, however, is being shadowed by a mysterious man on a bicycle as she travels to and from her new employer's home as a music teacher. As Holmes and Watson investigate, a dark, dangerous picture begins to emerge that threatens the young lady's safety and ultimately her freedom.