Robert Jekyll's family has a curse. A curse that has lived for centuries unknown about from the rest of the world. Fedora, one of the top Tenebrae agents, defies Dance and joins Robert, claiming to be his sister Lottie. However a tangled web of lies she weaves, including the powerful being known as the Amortidor, and the artifact called the Hyde Sword. Tenebrae are after it, MIO are too, as a new mystery comes to light about the Pan instruments. What are they? And why does everyone want them so much? Read on to find out!