With Sherlock Holmes missing & the fair city of London ravaged by crime the Baker Street Irregulars move into 221B Baker Street. When the Lord Mayor's daughter goes missing & they agree to help Eliza Mayhew find her grandfather the Irregulars embark on their first case
- & quickly discover that they are up against a sinister villain... Follow the adventures of the Baker Street Irregulars as they hunt for clues & crime-solve their way across London in these full-colour graphic novels. This is book 1 in a new series written in canon" by New York Times best-selling author Tony Lee drawn by critically acclaimed artist Dan Boultwood & supported by one of the world's foremost authorities on Sherlock Holmes Leslie S. Klinger."