Jay McGraw of Wells Fargo & Company is helping his friend, Detective Fred Casey of the police squad of San Francisco's Chinatown. Their mission is to stem the flow of opium into the city, for which they need the help of a certain Sherlock Holmes.
- ISBN10 0843951311
- ISBN13 9780843951318
- Publish Date 7 January 2003 (first published 31 July 1998)
- Publish Status Transferred
- Publish Country US
- Publisher Dorchester Publishing
- Imprint Leisure Books
- Format Paperback (US Mass Market)
- Pages 247
- Language English