A family from Argentina has disappeared and it is feared that they were abducted. Their lives are in danger. The father, a colonel in the Argentine army has enemies from years ago that may be seeking revenge. The gigantic mulatto who was the cook in the story about Wisteria Lodge (remember him?) is falsely accused. With his help, Sherlock Holmes must find the family before it is too late. Click now, buy, and enjoy MORE SHERLOCK.