You think you know the secret of Dr. Jekyll and Mr. Hyde. You don't.
 

A perfect jumping-on point for the Afterverse books of Kyle Robert Shultz - spoiler-free; no prior continuity required!
 

Archaeologists are not often consulted by gods. However, Malcolm Blackfire is not a typical archaeologist - he’s also a dragon.
 

So, when the brain of the god Janus is stolen from Thanatos Abbey in the city of Talesend, Malcolm and his assistant Melody Nightingale are summoned by Hades himself to investigate.
 

It doesn’t take long for a dark design to emerge behind the bizarre theft. The mysterious Dr. Henry Jekyll is performing dangerous experiments. A powerful sorcerer named Hyde has suddenly emerged in the Talesend underworld. The answer to the mystery is clear....

....or is it?
 

Dr. Jekyll and Mr. Hyde are not what they seem. But by the time Malcolm discovers the truth about them, it may be far too late.
 

Note: This book takes place just after The Dark Excalibur, book one of the Blackfire series. It does not contain any spoilers for that story, and can be listened to beforehand. This story is also included in Beaumont and Beasley book four, The Hound of Duville and Other Stories, which continues the storyline of Dr. Jekyll and Mr. Hyde.