The Adventure of the Engineer's Thumb -  No murder, but blood - dripping from an engineer's thumb. Watson's patient is involved in a bizarre incident that leaves even Holmes baffled.

The Adventure of the Noble Bachelor -  Lord St. Simon's wedding day ends in disaster when his American bride disappears and her clothes are found in a lake. Holmes knows the apparent murder is nothing more than a cover for the truth.

The Adventure of the Beryl Coronet -   Holmes, here is a madman coming along! But the terrified banker Watson sees isn't mad, but the victim in a tortuous affair involving a costly coronet, a lover and a wronged son.

The Adventure of the Copper Beeches -  A seemingly good-humoured employer offers Violet Hunter a well-paid governess position but she soon finds the house contains frightening secrets that only Holmes can uncover.