THE CASE, IN BRIEF
A mystery unfolds.
A disappearance in an opium den reveals a startling transformation.
This catalog note identifies the work and its place in the Holmes bibliography. For plot details beyond this concise description, consult the complete original text.
REFERENCE NOTESource and summary ＋
Case summary
A disappearance in an opium den reveals a startling transformation.
ClassificationOriginal work by Sir Arthur Conan Doyle, included in The Adventures.
Source materialThe complete reference PDF is available from the archive’s Downloads page.