The Baker Street Irregulars soon have a new case to solve: a phantom is scaring people at the Theatre Royal. Meanwhile three terracotta lions have arrived at the British Museum from China. Are these events somehow connected? Is the mysterious M" involved? The game is afoot... 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 2 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."