This book contains all the elements of a Holmes story. It starts with a consult with an isolated case, Holmes and Watson checking out the place. Some more incidents related to the crime popping out. Witnesses being interviewed. The Baker Street Irregulars being tasked by Sherlock to find something or someone.
Surprisingly, the isolated case gets meshed up with a big scandal leading up to Holmes being framed up and being arrested. Then there is Holmes brother and surprisingly -Moriarty helping Holmes.
The ending was just amazing. My guess was all wrong. I should have checked the clues more closer. hahaha..