When the Young Master is defeated in a supernatural chess match, he must surrender his most prized possession to a ghostly prince. Locating a very old and very specific skull is the key to bringing Sebastian back.

The Young Master arrives in London only to find the city engulfed by flames. After an ominous warning from the undertaker, Ciel attempts to visit the queen, but he’s shocked by his treatment at the hands of the palace guards.

When Sebastian and Ciel attend a masquerade ball at the Trancy estate, it becomes clear that young master Phantomhive has lost his memory. Later in the evening, Ciel is lured away from the party for an eerie encounter with Alois.

Sebastian and Claude compete for the affections of their masters while attempting to navigate a treacherous labyrinth! Meanwhile, a struggle between two tortured souls rages deep within the mortal form of Ciel Phantomhive.