London, 1895. Former Baker Street Irregular Tim Badger is determined to follow in the footsteps of his great mentor, Sherlock Holmes, by opening his own consulting detective agency with his partner, Benjamin Watson. The intrepid duo are ready to make a name for themselves . . . if only they had clients!

Their luck changes when Sherlock recommends his protégés to Thomas Brent. Brent is eager to find out who killed his master, Horace Quinn, during a séance at Quinn’s house. What was Quinn desperately trying to find out from his deceased business partner, Stephen Latimer, before he was stabbed through the heart?

It seems that everyone in Quinn’s household had a reason to want him dead. Can Tim and Benjamin step out of Sherlock’s shadow to navigate dark secrets and unexpected dangers in their pursuit of a cold-blooded killer?