The enjoyable aspect of this book was the character development of Jamie and Charlotte. I adore them both, as irritating as they are at times.

True to original Sherlock, you have no idea why anything is happening the entire time. I don't like that about the original stories, the BBC show, or this book. It is so frustrating to not understand the plot...for the entire book. But like in the BBC series, it's the characters that keep me going back for more.